Zip Code 37148
Zip Code 37148 Map
Zip Code 37148 Overview
25,029
TOTAL POPULATION
12,306
MALE POPULATION
12,723
FEMALE POPULATION
96.72
MALES / 100 FEMALES
103.39
FEMALES / 100 MALES
36.3
MEDIAN AGE
3.1
AVG FAMILY SIZE
2.7
AVG HOUSEHOLD SIZE
$30,052
PER CAPITA INCOME
$81,409
AVG FAMILY INCOME
$72,141
AVG HOUSEHOLD INCOME
29.6%
WAGE / INCOME GAP [ % ]
70.4¢/ $1
WAGE / INCOME GAP [ $ ]
0.38
INEQUALITY / GINI INDEX
13,224
LABOR FORCE [ PEOPLE ]
68.3%
PERCENT IN LABOR FORCE
3.7%
UNEMPLOYMENT RATE
Zip Code 37148 Area Codes
Race in Zip Code 37148
The most populous races in Zip Code 37148 are White / Caucasian (22,889 | 91.4%), Hispanic or Latino (1,184 | 4.7%), and Black / African American (814 | 3.3%).
| Race | # Population | % Population |
| Asian | 52 | 0.2% |
| Black / African American | 814 | 3.3% |
| Hawaiian / Pacific | 33 | 0.1% |
| Hispanic or Latino | 1,184 | 4.7% |
| Native / Alaskan | 42 | 0.2% |
| White / Caucasian | 22,889 | 91.4% |
| Two or more Races | 558 | 2.2% |
| Some other Race | 641 | 2.6% |
| Total | 25,029 | 100.0% |
Ancestry in Zip Code 37148
The most populous ancestries reported in Zip Code 37148 are American (5,063 | 20.2%), English (3,310 | 13.2%), Irish (2,181 | 8.7%), German (2,102 | 8.4%), and European (646 | 2.6%), together accounting for 53.1% of all Zip Code 37148 residents.
| Ancestry | # Population | % Population |
| African | 12 | 0.1% |
| American | 5,063 | 20.2% |
| Arab | 27 | 0.1% |
| Austrian | 25 | 0.1% |
| Bhutanese | 16 | 0.1% |
| Blackfeet | 14 | 0.1% |
| British | 71 | 0.3% |
| Burmese | 12 | 0.1% |
| Canadian | 4 | 0.0% |
| Central American | 392 | 1.6% |
| Cherokee | 98 | 0.4% |
| Colombian | 16 | 0.1% |
| Croatian | 5 | 0.0% |
| Czech | 101 | 0.4% |
| Danish | 24 | 0.1% |
| Dutch | 231 | 0.9% |
| Dutch West Indian | 3 | 0.0% |
| Eastern European | 19 | 0.1% |
| English | 3,310 | 13.2% |
| European | 646 | 2.6% |
| Finnish | 8 | 0.0% |
| French | 307 | 1.2% |
| French Canadian | 101 | 0.4% |
| German | 2,102 | 8.4% |
| Greek | 12 | 0.1% |
| Guatemalan | 289 | 1.1% |
| Honduran | 59 | 0.2% |
| Hungarian | 11 | 0.0% |
| Icelander | 2 | 0.0% |
| Iranian | 4 | 0.0% |
| Irish | 2,181 | 8.7% |
| Iroquois | 2 | 0.0% |
| Italian | 325 | 1.3% |
| Korean | 27 | 0.1% |
| Lebanese | 16 | 0.1% |
| Lithuanian | 16 | 0.1% |
| Luxembourger | 3 | 0.0% |
| Mexican | 478 | 1.9% |
| Native Hawaiian | 33 | 0.1% |
| Nicaraguan | 25 | 0.1% |
| Northern European | 46 | 0.2% |
| Norwegian | 153 | 0.6% |
| Paiute | 2 | 0.0% |
| Peruvian | 11 | 0.0% |
| Polish | 287 | 1.1% |
| Portuguese | 8 | 0.0% |
| Potawatomi | 9 | 0.0% |
| Puerto Rican | 232 | 0.9% |
| Romanian | 259 | 1.0% |
| Russian | 20 | 0.1% |
| Salvadoran | 19 | 0.1% |
| Scandinavian | 45 | 0.2% |
| Scotch-Irish | 406 | 1.6% |
| Scottish | 397 | 1.6% |
| Serbian | 7 | 0.0% |
| Slovak | 5 | 0.0% |
| South African | 5 | 0.0% |
| South American | 27 | 0.1% |
| South American Indian | 11 | 0.0% |
| Spaniard | 4 | 0.0% |
| Spanish | 9 | 0.0% |
| Subsaharan African | 17 | 0.1% |
| Swedish | 112 | 0.4% |
| Swiss | 5 | 0.0% |
| Syrian | 11 | 0.0% |
| Thai | 4 | 0.0% |
| Ukrainian | 22 | 0.1% |
| Welsh | 121 | 0.5% | View All 68 Rows |
Immigrants in Zip Code 37148
The most numerous immigrant groups reported in Zip Code 37148 came from Latin America (470 | 1.9%), Central America (454 | 1.8%), Guatemala (224 | 0.9%), Mexico (127 | 0.5%), and Asia (61 | 0.2%), together accounting for 5.3% of all Zip Code 37148 residents.
| Immigration Origin | # Population | % Population |
| Asia | 61 | 0.2% |
| Canada | 4 | 0.0% |
| Central America | 454 | 1.8% |
| Colombia | 16 | 0.1% |
| Denmark | 4 | 0.0% |
| Eastern Asia | 38 | 0.2% |
| Eastern Europe | 21 | 0.1% |
| El Salvador | 19 | 0.1% |
| England | 14 | 0.1% |
| Europe | 43 | 0.2% |
| Guatemala | 224 | 0.9% |
| Honduras | 59 | 0.2% |
| Iran | 4 | 0.0% |
| Japan | 26 | 0.1% |
| Korea | 12 | 0.1% |
| Latin America | 470 | 1.9% |
| Mexico | 127 | 0.5% |
| Netherlands | 4 | 0.0% |
| Nicaragua | 25 | 0.1% |
| Northern Europe | 18 | 0.1% |
| Philippines | 19 | 0.1% |
| Romania | 21 | 0.1% |
| South America | 16 | 0.1% |
| South Central Asia | 4 | 0.0% |
| South Eastern Asia | 19 | 0.1% |
| Western Europe | 4 | 0.0% | View All 26 Rows |
Sex and Age in Zip Code 37148
Sex and Age in Zip Code 37148
The most populous age groups in Zip Code 37148 are 15 to 19 Years (1,050 | 8.5%) for men and 40 to 44 Years (1,004 | 7.9%) for women.
| Age Bracket | Male | Female |
| Under 5 Years | 822 (6.7%) | 963 (7.6%) |
| 5 to 9 Years | 853 (6.9%) | 868 (6.8%) |
| 10 to 14 Years | 850 (6.9%) | 841 (6.6%) |
| 15 to 19 Years | 1,050 (8.5%) | 834 (6.6%) |
| 20 to 24 Years | 778 (6.3%) | 796 (6.3%) |
| 25 to 29 Years | 772 (6.3%) | 896 (7.0%) |
| 30 to 34 Years | 895 (7.3%) | 670 (5.3%) |
| 35 to 39 Years | 852 (6.9%) | 856 (6.7%) |
| 40 to 44 Years | 868 (7.0%) | 1,004 (7.9%) |
| 45 to 49 Years | 830 (6.7%) | 899 (7.1%) |
| 50 to 54 Years | 732 (5.9%) | 847 (6.7%) |
| 55 to 59 Years | 862 (7.0%) | 743 (5.8%) |
| 60 to 64 Years | 721 (5.9%) | 641 (5.0%) |
| 65 to 69 Years | 625 (5.1%) | 648 (5.1%) |
| 70 to 74 Years | 379 (3.1%) | 634 (5.0%) |
| 75 to 79 Years | 288 (2.3%) | 346 (2.7%) |
| 80 to 84 Years | 79 (0.6%) | 111 (0.9%) |
| 85 Years and over | 50 (0.4%) | 126 (1.0%) |
| Total | 12,306 (100.0%) | 12,723 (100.0%) |
Families and Households in Zip Code 37148
Median Family Size in Zip Code 37148
The median family size in Zip Code 37148 is 3.12 persons per family, with married-couple families (5,191 | 75.9%) accounting for the largest median family size of 3.21 persons per family. On the other hand, single male/father families (529 | 7.7%) represent the smallest median family size with 2.55 persons per family.
| Family Type | # Families | Family Size |
| Married-Couple | 5,191 (75.9%) | 3.21 |
| Single Male/Father | 529 (7.7%) | 2.55 |
| Single Female/Mother | 1,119 (16.4%) | 2.98 |
| Total Families | 6,839 (100.0%) | 3.12 |
Median Household Size in Zip Code 37148
The median household size in Zip Code 37148 is 2.71 persons per household, with single female/mother households (1,119 | 12.2%) accounting for the largest median household size of 3.29 persons per household. non-family households (2,352 | 25.6%) represent the smallest median household size with 1.22 persons per household.
| Household Type | # Households | Household Size |
| Married-Couple | 5,191 (56.5%) | 3.24 |
| Single Male/Father | 529 (5.8%) | 2.85 |
| Single Female/Mother | 1,119 (12.2%) | 3.29 |
| Non-family | 2,352 (25.6%) | 1.22 |
| Total Households | 9,191 (100.0%) | 2.71 |
Household Size by Marriage Status in Zip Code 37148
Out of a total of 9,191 households in Zip Code 37148, 6,839 (74.4%) are family households, while 2,352 (25.6%) are nonfamily households. The most numerous type of family households are 2-person households, comprising 2,842, and the most common type of nonfamily households are 1-person households, comprising 1,853.
| Household Size | Family Households | Nonfamily Households |
| 1-Person Households | - | 1,853 (20.2%) |
| 2-Person Households | 2,842 (30.9%) | 463 (5.0%) |
| 3-Person Households | 1,454 (15.8%) | 27 (0.3%) |
| 4-Person Households | 1,603 (17.4%) | 9 (0.1%) |
| 5-Person Households | 603 (6.6%) | 0 (0.0%) |
| 6-Person Households | 233 (2.5%) | 0 (0.0%) |
| 7+ Person Households | 104 (1.1%) | 0 (0.0%) |
| Total | 6,839 (74.4%) | 2,352 (25.6%) |
Female Fertility in Zip Code 37148
Fertility by Age in Zip Code 37148
Average fertility rate in Zip Code 37148 is 51.0 births per 1,000 women. Women in the age bracket of 20 to 34 years have the highest fertility rate with 123.0 births per 1,000 women. Women in the age bracket of 20 to 34 years acount for 92.7% of all women with births.
| Age Bracket | Women with Births | Births / 1,000 Women |
| 15 to 19 years | 7 (2.2%) | 8.0 |
| 20 to 34 years | 291 (92.7%) | 123.0 |
| 35 to 50 years | 16 (5.1%) | 5.0 |
| Total | 314 (100.0%) | 51.0 |
Fertility by Age by Marriage Status in Zip Code 37148
86.3% of women with births (314) in Zip Code 37148 are married. The highest percentage of unmarried women with births falls into 15 to 19 years age bracket with 100.0% of them unmarried at the time of birth, while the lowest percentage of unmarried women with births belong to 35 to 50 years age bracket with 0.0% of them unmarried.
| Age Bracket | Married | Unmarried |
| 15 to 19 years | 0 (0.0%) | 7 (100.0%) |
| 20 to 34 years | 255 (87.6%) | 36 (12.4%) |
| 35 to 50 years | 16 (100.0%) | 0 (0.0%) |
| Total | 271 (86.3%) | 43 (13.7%) |
Fertility by Education in Zip Code 37148
Average fertility rate in Zip Code 37148 is 51.0 births per 1,000 women. Women with the education attainment of college or associate's degree have the highest fertility rate of 67.0 births per 1,000 women, while women with the education attainment of less than high school have the lowest fertility at 7.0 births per 1,000 women. Women with the education attainment of college or associate's degree represent 47.4% of all women with births.
| Educational Attainment | Women with Births | Births / 1,000 Women |
| Less than High School | 7 (2.2%) | 7.0 |
| High School Diploma | 121 (38.5%) | 64.0 |
| College or Associate's Degree | 149 (47.4%) | 67.0 |
| Bachelor's Degree | 23 (7.3%) | 35.0 |
| Graduate Degree | 14 (4.5%) | 39.0 |
| Total | 314 (100.0%) | 51.0 |
Fertility by Education by Marriage Status in Zip Code 37148
13.7% of women with births in Zip Code 37148 are unmarried. Women with the educational attainment of college or associate's degree are most likely to be married with 100.0% of them married at childbirth, while women with the educational attainment of less than high school are least likely to be married with 100.0% of them unmarried at childbirth.
| Educational Attainment | Married | Unmarried |
| Less than High School | 0 (0.0%) | 7 (100.0%) |
| High School Diploma | 85 (70.3%) | 36 (29.7%) |
| College or Associate's Degree | 149 (100.0%) | 0 (0.0%) |
| Bachelor's Degree | 23 (100.0%) | 0 (0.0%) |
| Graduate Degree | 14 (100.0%) | 0 (0.0%) |
| Total | 271 (86.3%) | 43 (13.7%) |
Income in Zip Code 37148
Income Overview in Zip Code 37148
Per Capita Income in Zip Code 37148 is $30,052, while median incomes of families and households are $81,409 and $72,141 respectively.
| Characteristic | Number | Measure |
| Per Capita Income | 25,029 | $30,052 |
| Median Family Income | 6,839 | $81,409 |
| Mean Family Income | 6,839 | $91,019 |
| Median Household Income | 9,191 | $72,141 |
| Mean Household Income | 9,191 | $81,311 |
| Income Deficit | 6,839 | $0 |
| Wage / Income Gap (%) | 25,029 | 29.61% |
| Wage / Income Gap ($) | 25,029 | 70.39¢ per $1 |
| Gini / Inequality Index | 25,029 | 0.38 |
Earnings by Sex in Zip Code 37148
Average Earnings in Zip Code 37148 are $38,497, $46,430 for men and $32,682 for women, a difference of 29.6%.
| Sex | Number | Average Earnings |
| Male | 7,069 (51.1%) | $46,430 |
| Female | 6,775 (48.9%) | $32,682 |
| Total | 13,844 (100.0%) | $38,497 |
Earnings by Sex by Income Bracket in Zip Code 37148
The most common earnings brackets in Zip Code 37148 are $75,000 to $99,999 for men (777 | 11.0%) and $35,000 to $39,999 for women (748 | 11.0%).
| Income | Male | Female |
| $2,499 or less | 306 (4.3%) | 648 (9.6%) |
| $2,500 to $4,999 | 151 (2.1%) | 195 (2.9%) |
| $5,000 to $7,499 | 202 (2.9%) | 209 (3.1%) |
| $7,500 to $9,999 | 73 (1.0%) | 145 (2.1%) |
| $10,000 to $12,499 | 80 (1.1%) | 217 (3.2%) |
| $12,500 to $14,999 | 150 (2.1%) | 375 (5.5%) |
| $15,000 to $17,499 | 115 (1.6%) | 246 (3.6%) |
| $17,500 to $19,999 | 89 (1.3%) | 341 (5.0%) |
| $20,000 to $22,499 | 148 (2.1%) | 116 (1.7%) |
| $22,500 to $24,999 | 312 (4.4%) | 229 (3.4%) |
| $25,000 to $29,999 | 251 (3.5%) | 408 (6.0%) |
| $30,000 to $34,999 | 457 (6.5%) | 608 (9.0%) |
| $35,000 to $39,999 | 477 (6.8%) | 748 (11.0%) |
| $40,000 to $44,999 | 505 (7.1%) | 283 (4.2%) |
| $45,000 to $49,999 | 570 (8.1%) | 411 (6.1%) |
| $50,000 to $54,999 | 438 (6.2%) | 300 (4.4%) |
| $55,000 to $64,999 | 663 (9.4%) | 492 (7.3%) |
| $65,000 to $74,999 | 576 (8.2%) | 285 (4.2%) |
| $75,000 to $99,999 | 777 (11.0%) | 263 (3.9%) |
| $100,000+ | 729 (10.3%) | 256 (3.8%) |
| Total | 7,069 (100.0%) | 6,775 (100.0%) |
Earnings by Sex by Educational Attainment in Zip Code 37148
Average earnings in Zip Code 37148 are $52,266 for men and $35,950 for women, a difference of 31.2%. Men with an educational attainment of graduate degree enjoy the highest average annual earnings of $78,875, while those with less than high school education earn the least with $24,856. Women with an educational attainment of graduate degree earn the most with the average annual earnings of $58,310, while those with less than high school education have the smallest earnings of $18,929.
| Educational Attainment | Male Income | Female Income |
| Less than High School | $24,856 | $18,929 |
| High School Diploma | $49,429 | $33,521 |
| College or Associate's Degree | $59,375 | $35,233 |
| Bachelor's Degree | $61,827 | $41,736 |
| Graduate Degree | $78,875 | $58,310 |
| Total | $52,266 | $35,950 |
Family Income in Zip Code 37148
Family Income Brackets in Zip Code 37148
According to the Zip Code 37148 family income data, there are 1,744 families falling into the $100,000 to $149,999 income range, which is the most common income bracket and makes up 25.5% of all families. Conversely, the less than $10,000 income bracket is the least frequent group with only 68 families (1.0%) belonging to this category.
| Income Bracket | # Families | % Families |
| Less than $10,000 | 68 | 1.0% |
| $10,000 to $14,999 | 68 | 1.0% |
| $15,000 to $24,999 | 458 | 6.7% |
| $25,000 to $34,999 | 383 | 5.6% |
| $35,000 to $49,999 | 718 | 10.5% |
| $50,000 to $74,999 | 1,320 | 19.3% |
| $75,000 to $99,999 | 1,334 | 19.5% |
| $100,000 to $149,999 | 1,744 | 25.5% |
| $150,000 to $199,999 | 520 | 7.6% |
| $200,000+ | 219 | 3.2% |
Family Income by Famaliy Size in Zip Code 37148
6-person families (202 | 2.9%) account for the highest median family income in Zip Code 37148 with $110,972 per family, while 2-person families (3,106 | 45.4%) have the highest median income of $38,194 per family member.
| Income Bracket | # Families | Median Income |
| 2-Person Families | 3,106 (45.4%) | $76,389 |
| 3-Person Families | 1,414 (20.7%) | $80,900 |
| 4-Person Families | 1,520 (22.2%) | $95,625 |
| 5-Person Families | 497 (7.3%) | $81,383 |
| 6-Person Families | 202 (2.9%) | $110,972 |
| 7+ Person Families | 100 (1.5%) | $0 |
| Total | 6,839 (100.0%) | $81,409 |
Family Income by Number of Earners in Zip Code 37148
The median family income in Zip Code 37148 is $81,409, with families comprising 3+ earners (798) having the highest median family income of $108,068, while families with no earners (650) have the lowest median family income of $45,714, accounting for 11.7% and 9.5% of families, respectively.
| Number of Earners | # Families | Median Income |
| No Earners | 650 (9.5%) | $45,714 |
| 1 Earner | 2,272 (33.2%) | $60,339 |
| 2 Earners | 3,119 (45.6%) | $98,903 |
| 3+ Earners | 798 (11.7%) | $108,068 |
| Total | 6,839 (100.0%) | $81,409 |
Household Income in Zip Code 37148
Household Income Brackets in Zip Code 37148
With 1,921 households falling in the category, the $100,000 to $149,999 income range is the most frequent in Zip Code 37148, accounting for 20.9% of all households. In contrast, only 248 households (2.7%) fall into the $200,000+ income bracket, making it the least populous group.
| Income Bracket | # Households | % Households |
| Less than $10,000 | 267 | 2.9% |
| $10,000 to $14,999 | 331 | 3.6% |
| $15,000 to $24,999 | 809 | 8.8% |
| $25,000 to $34,999 | 699 | 7.6% |
| $35,000 to $49,999 | 1,029 | 11.2% |
| $50,000 to $74,999 | 1,627 | 17.7% |
| $75,000 to $99,999 | 1,664 | 18.1% |
| $100,000 to $149,999 | 1,921 | 20.9% |
| $150,000 to $199,999 | 607 | 6.6% |
| $200,000+ | 248 | 2.7% |
Household Income by Householder Age in Zip Code 37148
The median household income in Zip Code 37148 is $72,141, with the highest median household income of $81,146 found in the 45 to 64 years age bracket for the primary householder. A total of 3,667 households (39.9%) fall into this category. Meanwhile, the 65+ years age bracket for the primary householder has the lowest median household income of $44,229, with 2,023 households (22.0%) in this group.
| Income Bracket | # Households | Median Income |
| 15 to 24 Years | 352 (3.8%) | $63,679 |
| 25 to 44 Years | 3,149 (34.3%) | $80,177 |
| 45 to 64 Years | 3,667 (39.9%) | $81,146 |
| 65+ Years | 2,023 (22.0%) | $44,229 |
| Total | 9,191 (100.0%) | $72,141 |
Poverty in Zip Code 37148
Income Below Poverty by Sex and Age in Zip Code 37148
With 8.6% poverty level for males and 12.1% for females among the residents of Zip Code 37148, 16 and 17 year old males and 5 year old females are the most vulnerable to poverty, with 67 males (18.5%) and 40 females (25.6%) in their respective age groups living below the poverty level.
| Age Bracket | Male | Female |
| Under 5 Years | 79 (9.7%) | 32 (3.3%) |
| 5 Years | 15 (10.1%) | 40 (25.6%) |
| 6 to 11 Years | 51 (5.8%) | 196 (19.5%) |
| 12 to 14 Years | 89 (13.6%) | 74 (15.2%) |
| 15 Years | 43 (13.7%) | 35 (22.2%) |
| 16 and 17 Years | 67 (18.5%) | 65 (12.3%) |
| 18 to 24 Years | 155 (13.4%) | 150 (15.9%) |
| 25 to 34 Years | 83 (5.0%) | 165 (10.6%) |
| 35 to 44 Years | 154 (8.9%) | 176 (9.5%) |
| 45 to 54 Years | 125 (8.0%) | 224 (12.8%) |
| 55 to 64 Years | 132 (8.4%) | 123 (8.9%) |
| 65 to 74 Years | 39 (4.0%) | 203 (15.9%) |
| 75 Years and over | 19 (5.0%) | 42 (7.8%) |
| Total | 1,051 (8.6%) | 1,525 (12.1%) |
Income Above Poverty by Sex and Age in Zip Code 37148
According to the poverty statistics in Zip Code 37148, males aged 65 to 74 years and females aged under 5 years are the age groups that are most secure financially, with 96.0% of males and 96.7% of females in these age groups living above the poverty line.
| Age Bracket | Male | Female |
| Under 5 Years | 737 (90.3%) | 927 (96.7%) |
| 5 Years | 134 (89.9%) | 116 (74.4%) |
| 6 to 11 Years | 827 (94.2%) | 810 (80.5%) |
| 12 to 14 Years | 564 (86.4%) | 413 (84.8%) |
| 15 Years | 270 (86.3%) | 123 (77.8%) |
| 16 and 17 Years | 295 (81.5%) | 463 (87.7%) |
| 18 to 24 Years | 998 (86.6%) | 794 (84.1%) |
| 25 to 34 Years | 1,584 (95.0%) | 1,398 (89.4%) |
| 35 to 44 Years | 1,566 (91.0%) | 1,680 (90.5%) |
| 45 to 54 Years | 1,437 (92.0%) | 1,522 (87.2%) |
| 55 to 64 Years | 1,446 (91.6%) | 1,256 (91.1%) |
| 65 to 74 Years | 945 (96.0%) | 1,075 (84.1%) |
| 75 Years and over | 358 (95.0%) | 495 (92.2%) |
| Total | 11,161 (91.4%) | 11,072 (87.9%) |
Income Below Poverty Among Married-Couple Families in Zip Code 37148
The poverty statistics for married-couple families in Zip Code 37148 show that 3.4% or 177 of the total 5,191 families live below the poverty line. Families with 3 or 4 children have the highest poverty rate of 14.9%, comprising of 74 families. On the other hand, families with 5 or more children have the lowest poverty rate of 0.0%, which includes 0 families.
| Children | Above Poverty | Below Poverty |
| No Children | 2,611 (98.2%) | 49 (1.8%) |
| 1 or 2 Children | 1,927 (97.3%) | 54 (2.7%) |
| 3 or 4 Children | 424 (85.1%) | 74 (14.9%) |
| 5 or more Children | 52 (100.0%) | 0 (0.0%) |
| Total | 5,014 (96.6%) | 177 (3.4%) |
Income Below Poverty Among Single-Parent Households in Zip Code 37148
According to the poverty data in Zip Code 37148, 5.7% or 30 single-father households and 18.8% or 210 single-mother households are living below the poverty line. Among single-father households, those with 3 or 4 children have the highest poverty rate, with 16 households (26.2%) experiencing poverty. Likewise, among single-mother households, those with 5 or more children have the highest poverty rate, with 5 households (100.0%) falling below the poverty line.
| Children | Single Father | Single Mother |
| No Children | 0 (0.0%) | 8 (1.6%) |
| 1 or 2 Children | 14 (3.9%) | 90 (18.8%) |
| 3 or 4 Children | 16 (26.2%) | 107 (76.4%) |
| 5 or more Children | 0 (0.0%) | 5 (100.0%) |
| Total | 30 (5.7%) | 210 (18.8%) |
Income Below Poverty Among Married-Couple vs Single-Parent Households in Zip Code 37148
The poverty data for Zip Code 37148 shows that 177 of the married-couple family households (3.4%) and 240 of the single-parent households (14.6%) are living below the poverty level. Within the married-couple family households, those with 3 or 4 children have the highest poverty rate, with 74 households (14.9%) falling below the poverty line. Among the single-parent households, those with 5 or more children have the highest poverty rate, with 5 household (100.0%) living below poverty.
| Children | Married-Couple Families | Single-Parent Households |
| No Children | 49 (1.8%) | 8 (1.3%) |
| 1 or 2 Children | 54 (2.7%) | 104 (12.5%) |
| 3 or 4 Children | 74 (14.9%) | 123 (61.2%) |
| 5 or more Children | 0 (0.0%) | 5 (100.0%) |
| Total | 177 (3.4%) | 240 (14.6%) |
Employment Characteristics in Zip Code 37148
Employment by Class of Employer in Zip Code 37148
Among the 12,473 employed individuals in Zip Code 37148, private company employees (8,942 | 71.7%), local government employees (1,115 | 8.9%), and self-employed (not incorporated) (838 | 6.7%) make up the most common classes of employment.
| Employer Class | # Employees | % Employees |
| Private Company Employees | 8,942 | 71.7% |
| Self-Employed (Incorporated) | 513 | 4.1% |
| Self-Employed (Not Incorporated) | 838 | 6.7% |
| Not-for-profit Organizations | 405 | 3.3% |
| Local Government Employees | 1,115 | 8.9% |
| State Government Employees | 400 | 3.2% |
| Federal Government Employees | 260 | 2.1% |
| Unpaid Family Workers | 0 | 0.0% |
| Total | 12,473 | 100.0% |
Employment Status by Age in Zip Code 37148
According to the labor force statistics for Zip Code 37148, out of the total population over 16 years of age (19,361), 68.3% or 13,224 individuals are in the labor force, with 3.7% or 489 of them unemployed. The age group with the highest labor force participation rate is 35 to 44 years, with 87.0% or 3,115 individuals in the labor force. Within the labor force, the 75 years and over age range has the highest percentage of unemployed individuals, with 36.0% or 9 of them being unemployed.
| Age Bracket | In Labor Force | Unemployed |
| 16 to 19 Years | 644 (45.6%) | 82 (12.7%) |
| 20 to 24 Years | 1,332 (84.6%) | 75 (5.6%) |
| 25 to 29 Years | 1,403 (84.1%) | 22 (1.6%) |
| 30 to 34 Years | 1,319 (84.3%) | 36 (2.7%) |
| 35 to 44 Years | 3,115 (87.0%) | 97 (3.1%) |
| 45 to 54 Years | 2,742 (82.9%) | 74 (2.7%) |
| 55 to 59 Years | 1,226 (76.4%) | 53 (4.3%) |
| 60 to 64 Years | 938 (68.9%) | 32 (3.4%) |
| 65 to 74 Years | 473 (20.7%) | 7 (1.5%) |
| 75 Years and over | 25 (2.5%) | 9 (36.0%) |
| Total | 13,224 (68.3%) | 489 (3.7%) |
Employment Status by Educational Attainment in Zip Code 37148
According to labor force statistics for Zip Code 37148, 82.1% of individuals (10,745) out of the total population between 25 and 64 years of age (13,088) are in the labor force, with 2.9% or 312 of them being unemployed. The group with the highest labor force participation rate are those with the educational attainment of bachelor's degree or higher, with 91.0% or 1,788 individuals in the labor force. Within the labor force, individuals with less than high school education have the highest percentage of unemployment, with 8.7% or 82 of them being unemployed.
| Educational Attainment | In Labor Force | Unemployed |
| Less than High School | 948 (64.9%) | 127 (8.7%) |
| High School Diploma | 4,489 (81.0%) | 150 (2.7%) |
| College / Associate Degree | 3,519 (85.4%) | 120 (2.9%) |
| Bachelor's Degree or higher | 1,788 (91.0%) | 10 (0.5%) |
| Total | 10,745 (82.1%) | 380 (2.9%) |
Employment Occupations by Sex in Zip Code 37148
Management, Business, Science and Arts Occupations
The most common Management, Business, Science and Arts occupations in Zip Code 37148 are Management (1,132 | 8.9%), Community & Social Service (1,099 | 8.6%), Education Instruction & Library (811 | 6.4%), Health Diagnosing & Treating (807 | 6.4%), and Business & Financial (388 | 3.0%).
Management, Business, Science and Arts Occupations by Sex
Within the Management, Business, Science and Arts occupations in Zip Code 37148, the most male-oriented occupations are Arts, Media & Entertainment (87.5%), Architecture & Engineering (81.5%), and Management (61.8%), while the most female-oriented occupations are Legal Services & Support (96.1%), Health Technologists (94.2%), and Education, Arts & Media (82.4%).
| Occupation | Male | Female |
| Management | 700 (61.8%) | 432 (38.2%) |
| Business & Financial | 101 (26.0%) | 287 (74.0%) |
| Computers, Engineering & Science | 213 (57.6%) | 157 (42.4%) |
| Computers & Mathematics | 86 (42.8%) | 115 (57.2%) |
| Architecture & Engineering | 97 (81.5%) | 22 (18.5%) |
| Life, Physical & Social Science | 30 (60.0%) | 20 (40.0%) |
| Community & Social Service | 242 (22.0%) | 857 (78.0%) |
| Education, Arts & Media | 29 (17.6%) | 136 (82.4%) |
| Legal Services & Support | 2 (3.9%) | 49 (96.1%) |
| Education Instruction & Library | 148 (18.2%) | 663 (81.8%) |
| Arts, Media & Entertainment | 63 (87.5%) | 9 (12.5%) |
| Health Diagnosing & Treating | 147 (18.2%) | 660 (81.8%) |
| Health Technologists | 20 (5.8%) | 326 (94.2%) |
| Total (Category) | 1,403 (37.0%) | 2,393 (63.0%) |
| Total (Overall) | 6,608 (52.0%) | 6,102 (48.0%) |
Services Occupations
The most common Services occupations in Zip Code 37148 are Cleaning & Maintenance (451 | 3.5%), Food Preparation & Serving (336 | 2.6%), Security & Protection (284 | 2.2%), Healthcare Support (272 | 2.1%), and Personal Care & Service (242 | 1.9%).
Services Occupations by Sex
Within the Services occupations in Zip Code 37148, the most male-oriented occupations are Law Enforcement (70.3%), Security & Protection (69.7%), and Firefighting & Prevention (68.8%), while the most female-oriented occupations are Healthcare Support (95.6%), Personal Care & Service (78.9%), and Food Preparation & Serving (55.4%).
| Occupation | Male | Female |
| Healthcare Support | 12 (4.4%) | 260 (95.6%) |
| Security & Protection | 198 (69.7%) | 86 (30.3%) |
| Firefighting & Prevention | 75 (68.8%) | 34 (31.2%) |
| Law Enforcement | 123 (70.3%) | 52 (29.7%) |
| Food Preparation & Serving | 150 (44.6%) | 186 (55.4%) |
| Cleaning & Maintenance | 264 (58.5%) | 187 (41.5%) |
| Personal Care & Service | 51 (21.1%) | 191 (78.9%) |
| Total (Category) | 675 (42.6%) | 910 (57.4%) |
| Total (Overall) | 6,608 (52.0%) | 6,102 (48.0%) |
Sales and Office Occupations
The most common Sales and Office occupations in Zip Code 37148 are Office & Administration (1,482 | 11.7%), and Sales & Related (1,305 | 10.3%).
Sales and Office Occupations by Sex
| Occupation | Male | Female |
| Sales & Related | 633 (48.5%) | 672 (51.5%) |
| Office & Administration | 328 (22.1%) | 1,154 (77.9%) |
| Total (Category) | 961 (34.5%) | 1,826 (65.5%) |
| Total (Overall) | 6,608 (52.0%) | 6,102 (48.0%) |
Natural Resources, Construction and Maintenance Occupations
The most common Natural Resources, Construction and Maintenance occupations in Zip Code 37148 are Construction & Extraction (898 | 7.1%), Installation, Maintenance & Repair (688 | 5.4%), and Farming, Fishing & Forestry (19 | 0.2%).
Natural Resources, Construction and Maintenance Occupations by Sex
| Occupation | Male | Female |
| Farming, Fishing & Forestry | 0 (0.0%) | 19 (100.0%) |
| Construction & Extraction | 879 (97.9%) | 19 (2.1%) |
| Installation, Maintenance & Repair | 669 (97.2%) | 19 (2.8%) |
| Total (Category) | 1,548 (96.5%) | 57 (3.5%) |
| Total (Overall) | 6,608 (52.0%) | 6,102 (48.0%) |
Production, Transportation and Moving Occupations
The most common Production, Transportation and Moving occupations in Zip Code 37148 are Production (1,630 | 12.8%), Material Moving (670 | 5.3%), and Transportation (637 | 5.0%).
Production, Transportation and Moving Occupations by Sex
| Occupation | Male | Female |
| Production | 1,174 (72.0%) | 456 (28.0%) |
| Transportation | 534 (83.8%) | 103 (16.2%) |
| Material Moving | 313 (46.7%) | 357 (53.3%) |
| Total (Category) | 2,021 (68.8%) | 916 (31.2%) |
| Total (Overall) | 6,608 (52.0%) | 6,102 (48.0%) |
Employment Industries by Sex in Zip Code 37148
Employment Industries in Zip Code 37148
The major employment industries in Zip Code 37148 include Manufacturing (2,115 | 16.6%), Health Care & Social Assistance (1,590 | 12.5%), Retail Trade (1,406 | 11.1%), Construction (1,239 | 9.8%), and Transportation & Warehousing (1,087 | 8.6%).
Employment Industries by Sex in Zip Code 37148
The Zip Code 37148 industries that see more men than women are Agriculture, Fishing & Hunting (100.0%), Utilities (97.0%), and Construction (91.6%), whereas the industries that tend to have a higher number of women are Health Care & Social Assistance (88.4%), Finance & Insurance (81.9%), and Educational Services (80.5%).
| Industry | Male | Female |
| Agriculture, Fishing & Hunting | 74 (100.0%) | 0 (0.0%) |
| Mining, Quarrying, & Extraction | 0 (0.0%) | 0 (0.0%) |
| Construction | 1,135 (91.6%) | 104 (8.4%) |
| Manufacturing | 1,468 (69.4%) | 647 (30.6%) |
| Wholesale Trade | 258 (87.5%) | 37 (12.5%) |
| Retail Trade | 741 (52.7%) | 665 (47.3%) |
| Transportation & Warehousing | 645 (59.3%) | 442 (40.7%) |
| Utilities | 127 (97.0%) | 4 (3.0%) |
| Information | 37 (59.7%) | 25 (40.3%) |
| Finance & Insurance | 88 (18.1%) | 397 (81.9%) |
| Real Estate, Rental & Leasing | 41 (29.9%) | 96 (70.1%) |
| Professional & Scientific | 173 (36.8%) | 297 (63.2%) |
| Enterprise Management | 10 (34.5%) | 19 (65.5%) |
| Administrative & Support | 291 (50.5%) | 285 (49.5%) |
| Educational Services | 180 (19.5%) | 744 (80.5%) |
| Health Care & Social Assistance | 184 (11.6%) | 1,406 (88.4%) |
| Arts, Entertainment & Recreation | 138 (80.7%) | 33 (19.3%) |
| Accommodation & Food Services | 354 (42.2%) | 485 (57.8%) |
| Public Administration | 380 (66.4%) | 192 (33.6%) |
| Total | 6,608 (52.0%) | 6,102 (48.0%) |
Education in Zip Code 37148
School Enrollment in Zip Code 37148
The most common levels of schooling among the 5,607 students in Zip Code 37148 are high school (1,642 | 29.3%), middle school (1,357 | 24.2%), and elementary school (1,328 | 23.7%).
| School Level | # Students | % Students |
| Nursery / Preschool | 184 | 3.3% |
| Kindergarten | 341 | 6.1% |
| Elementary School | 1,328 | 23.7% |
| Middle School | 1,357 | 24.2% |
| High School | 1,642 | 29.3% |
| College / Undergraduate | 656 | 11.7% |
| Graduate / Professional | 99 | 1.8% |
| Total | 5,607 | 100.0% |
School Enrollment by Age by Funding Source in Zip Code 37148
Out of a total of 5,607 students who are enrolled in schools in Zip Code 37148, 622 (11.1%) attend a private institution, while the remaining 4,985 (88.9%) are enrolled in public schools. The age group of 35 years and over has the highest likelihood of being enrolled in private schools, with 90 (45.0% in the age bracket) enrolled. Conversely, the age group of 18 to 19 year olds has the lowest likelihood of being enrolled in a private school, with 230 (95.4% in the age bracket) attending a public institution.
| Age Bracket | Public School | Private School |
| 3 to 4 Year Olds | 58 (56.9%) | 44 (43.1%) |
| 5 to 9 Year Old | 1,393 (88.1%) | 188 (11.9%) |
| 10 to 14 Year Olds | 1,579 (94.4%) | 94 (5.6%) |
| 15 to 17 Year Olds | 1,283 (94.3%) | 78 (5.7%) |
| 18 to 19 Year Olds | 230 (95.4%) | 11 (4.6%) |
| 20 to 24 Year Olds | 166 (75.8%) | 53 (24.2%) |
| 25 to 34 Year Olds | 164 (71.3%) | 66 (28.7%) |
| 35 Years and over | 110 (55.0%) | 90 (45.0%) |
| Total | 4,985 (88.9%) | 622 (11.1%) |
Educational Attainment by Field of Study in Zip Code 37148
Business (512 | 18.9%), education (498 | 18.4%), science & technology (373 | 13.8%), engineering (214 | 7.9%), and social sciences (208 | 7.7%) are the most common fields of study among 2,706 individuals in Zip Code 37148 who have obtained a bachelor's degree or higher.
| Field of Study | # Graduates | % Graduates |
| Computers & Mathematics | 112 | 4.1% |
| Bio, Nature & Agricultural | 127 | 4.7% |
| Physical & Health Sciences | 24 | 0.9% |
| Psychology | 65 | 2.4% |
| Social Sciences | 208 | 7.7% |
| Engineering | 214 | 7.9% |
| Multidisciplinary Studies | 32 | 1.2% |
| Science & Technology | 373 | 13.8% |
| Business | 512 | 18.9% |
| Education | 498 | 18.4% |
| Literature & Languages | 72 | 2.7% |
| Liberal Arts & History | 159 | 5.9% |
| Visual & Performing Arts | 64 | 2.4% |
| Communications | 62 | 2.3% |
| Arts & Humanities | 184 | 6.8% |
| Total | 2,706 | 100.0% |
Transportation & Commute in Zip Code 37148
Vehicle Availability by Sex in Zip Code 37148
The most prevalent vehicle ownership categories in Zip Code 37148 are males with 2 vehicles (2,450, accounting for 37.7%) and females with 2 vehicles (2,240, making up 41.2%).
| Vehicles Available | Male | Female |
| No Vehicle | 64 (1.0%) | 89 (1.5%) |
| 1 Vehicle | 882 (13.6%) | 860 (14.4%) |
| 2 Vehicles | 2,450 (37.7%) | 2,240 (37.7%) |
| 3 Vehicles | 2,028 (31.2%) | 1,705 (28.7%) |
| 4 Vehicles | 782 (12.0%) | 604 (10.2%) |
| 5 or more Vehicles | 301 (4.6%) | 452 (7.6%) |
| Total | 6,507 (100.0%) | 5,950 (100.0%) |
Commute Time in Zip Code 37148
The most frequently occuring commute durations in Zip Code 37148 are 45 to 59 minutes (1,590 commuters, 13.7%), 10 to 14 minutes (1,421 commuters, 12.2%), and 30 to 34 minutes (1,368 commuters, 11.8%).
| Commute Time | # Commuters | % Commuters |
| Less than 5 Minutes | 419 | 3.6% |
| 5 to 9 Minutes | 1,246 | 10.7% |
| 10 to 14 Minutes | 1,421 | 12.2% |
| 15 to 19 Minutes | 1,206 | 10.4% |
| 20 to 24 Minutes | 1,142 | 9.9% |
| 25 to 29 Minutes | 632 | 5.4% |
| 30 to 34 Minutes | 1,368 | 11.8% |
| 35 to 39 Minutes | 500 | 4.3% |
| 40 to 44 Minutes | 617 | 5.3% |
| 45 to 59 Minutes | 1,590 | 13.7% |
| 60 to 89 Minutes | 1,118 | 9.6% |
| 90 or more Minutes | 338 | 2.9% |
Commute Time by Sex in Zip Code 37148
The most common commute times in Zip Code 37148 are 45 to 59 minutes (966 commuters, 15.7%) for males and 10 to 14 minutes (844 commuters, 15.5%) for females.
| Commute Time | Male | Female |
| Less than 5 Minutes | 248 (4.0%) | 171 (3.1%) |
| 5 to 9 Minutes | 680 (11.1%) | 566 (10.4%) |
| 10 to 14 Minutes | 577 (9.4%) | 844 (15.5%) |
| 15 to 19 Minutes | 566 (9.2%) | 640 (11.8%) |
| 20 to 24 Minutes | 531 (8.6%) | 611 (11.2%) |
| 25 to 29 Minutes | 316 (5.1%) | 316 (5.8%) |
| 30 to 34 Minutes | 619 (10.1%) | 749 (13.8%) |
| 35 to 39 Minutes | 315 (5.1%) | 185 (3.4%) |
| 40 to 44 Minutes | 340 (5.5%) | 277 (5.1%) |
| 45 to 59 Minutes | 966 (15.7%) | 624 (11.5%) |
| 60 to 89 Minutes | 788 (12.8%) | 330 (6.1%) |
| 90 or more Minutes | 207 (3.4%) | 131 (2.4%) |
Time of Departure to Work by Sex in Zip Code 37148
The most frequent times of departure to work in Zip Code 37148 are 6:00 AM to 6:29 AM (964, 15.7%) for males and 7:00 AM to 7:29 AM (946, 17.4%) for females.
| Time of Departure | Male | Female |
| 12:00 AM to 4:59 AM | 494 (8.0%) | 378 (6.9%) |
| 5:00 AM to 5:29 AM | 570 (9.3%) | 311 (5.7%) |
| 5:30 AM to 5:59 AM | 600 (9.8%) | 307 (5.6%) |
| 6:00 AM to 6:29 AM | 964 (15.7%) | 658 (12.1%) |
| 6:30 AM to 6:59 AM | 897 (14.6%) | 688 (12.6%) |
| 7:00 AM to 7:29 AM | 960 (15.6%) | 946 (17.4%) |
| 7:30 AM to 7:59 AM | 235 (3.8%) | 698 (12.8%) |
| 8:00 AM to 8:29 AM | 149 (2.4%) | 304 (5.6%) |
| 8:30 AM to 8:59 AM | 83 (1.3%) | 223 (4.1%) |
| 9:00 AM to 9:59 AM | 103 (1.7%) | 140 (2.6%) |
| 10:00 AM to 10:59 AM | 90 (1.5%) | 35 (0.6%) |
| 11:00 AM to 11:59 AM | 32 (0.5%) | 94 (1.7%) |
| 12:00 PM to 3:59 PM | 494 (8.0%) | 179 (3.3%) |
| 4:00 PM to 11:59 PM | 482 (7.8%) | 483 (8.9%) |
| Total | 6,153 (100.0%) | 5,444 (100.0%) |
Housing Occupancy in Zip Code 37148
Occupancy by Ownership in Zip Code 37148
Of the total 9,191 dwellings in Zip Code 37148, owner-occupied units account for 6,734 (73.3%), while renter-occupied units make up 2,457 (26.7%).
| Occupancy | # Housing Units | % Housing Units |
| Owner Occupied Housing Units | 6,734 | 73.3% |
| Renter-Occupied Housing Units | 2,457 | 26.7% |
| Total Occupied Housing Units | 9,191 | 100.0% |
Occupancy by Household Size in Zip Code 37148
| Household Size | # Housing Units | % Housing Units |
| 1-Person Household | 1,853 | 20.2% |
| 2-Person Household | 3,305 | 36.0% |
| 3-Person Household | 1,481 | 16.1% |
| 4+ Person Household | 2,552 | 27.8% |
| Total Housing Units | 9,191 | 100.0% |
Occupancy by Ownership by Household Size in Zip Code 37148
| Household Size | Owner-occupied | Renter-occupied |
| 1-Person Household | 1,050 (56.7%) | 803 (43.3%) |
| 2-Person Household | 2,853 (86.3%) | 452 (13.7%) |
| 3-Person Household | 1,131 (76.4%) | 350 (23.6%) |
| 4+ Person Household | 1,700 (66.6%) | 852 (33.4%) |
| Total Housing Units | 6,734 (73.3%) | 2,457 (26.7%) |
Occupancy by Educational Attainment in Zip Code 37148
| Household Size | Owner-occupied | Renter-occupied |
| Less than High School | 614 (52.0%) | 567 (48.0%) |
| High School Diploma | 2,563 (73.7%) | 913 (26.3%) |
| College/Associate Degree | 2,306 (75.3%) | 756 (24.7%) |
| Bachelor's Degree or higher | 1,251 (85.0%) | 221 (15.0%) |
Occupancy by Age of Householder in Zip Code 37148
| Age Bracket | # Households | % Households |
| Under 35 Years | 1,803 | 19.6% |
| 35 to 44 Years | 1,698 | 18.5% |
| 45 to 54 Years | 1,917 | 20.9% |
| 55 to 64 Years | 1,750 | 19.0% |
| 65 to 74 Years | 1,440 | 15.7% |
| 75 to 84 Years | 493 | 5.4% |
| 85 Years and Over | 90 | 1.0% |
| Total | 9,191 | 100.0% |
Housing Finances in Zip Code 37148
Median Income by Occupancy in Zip Code 37148
| Occupancy Type | # Households | Median Income |
| Owner-Occupied | 6,734 (73.3%) | $82,704 |
| Renter-Occupied | 2,457 (26.7%) | $38,337 |
| Average | 9,191 (100.0%) | $72,141 |
Occupancy by Householder Income Bracket in Zip Code 37148
| Income Bracket | Owner-occupied | Renter-occupied |
| Less than $5,000 | 41 (0.6%) | 50 (2.0%) |
| $5,000 to $9,999 | 132 (2.0%) | 43 (1.8%) |
| $10,000 to $14,999 | 139 (2.1%) | 196 (8.0%) |
| $15,000 to $19,999 | 63 (0.9%) | 278 (11.3%) |
| $20,000 to $24,999 | 146 (2.2%) | 319 (13.0%) |
| $25,000 to $34,999 | 460 (6.8%) | 241 (9.8%) |
| $35,000 to $49,999 | 666 (9.9%) | 364 (14.8%) |
| $50,000 to $74,999 | 1,247 (18.5%) | 378 (15.4%) |
| $75,000 to $99,999 | 1,330 (19.8%) | 331 (13.5%) |
| $100,000 to $149,999 | 1,680 (24.9%) | 237 (9.7%) |
| $150,000 or more | 830 (12.3%) | 20 (0.8%) |
| Total | 6,734 (100.0%) | 2,457 (100.0%) |
Monthly Housing Cost Tiers in Zip Code 37148
| Monthly Cost | Owner-occupied | Renter-occupied |
| Less than $300 | 321 (4.8%) | 33 (1.3%) |
| $300 to $499 | 1,027 (15.2%) | 132 (5.4%) |
| $500 to $799 | 911 (13.5%) | 343 (14.0%) |
| $800 to $999 | 581 (8.6%) | 716 (29.1%) |
| $1,000 to $1,499 | 1,980 (29.4%) | 822 (33.5%) |
| $1,500 to $1,999 | 1,165 (17.3%) | 156 (6.4%) |
| $2,000 to $2,499 | 450 (6.7%) | 32 (1.3%) |
| $2,500 to $2,999 | 107 (1.6%) | 0 (0.0%) |
| $3,000 or more | 192 (2.9%) | 0 (0.0%) |
| Total | 6,734 (100.0%) | 2,457 (100.0%) |
Physical Housing Characteristics in Zip Code 37148
Housing Structures in Zip Code 37148
| Structure Type | # Housing Units | % Housing Units |
| Single Unit, Detached | 7,102 | 77.3% |
| Single Unit, Attached | 104 | 1.1% |
| 2 Unit Apartments | 236 | 2.6% |
| 3 or 4 Unit Apartments | 254 | 2.8% |
| 5 to 9 Unit Apartments | 282 | 3.1% |
| 10 or more Apartments | 118 | 1.3% |
| Mobile Home / Other | 1,095 | 11.9% |
| Total | 9,191 | 100.0% |
Housing Structures by Occupancy in Zip Code 37148
| Structure Type | Owner-occupied | Renter-occupied |
| Single Unit, Detached | 6,072 (85.5%) | 1,030 (14.5%) |
| Single Unit, Attached | 35 (33.7%) | 69 (66.3%) |
| 2 Unit Apartments | 0 (0.0%) | 236 (100.0%) |
| 3 or 4 Unit Apartments | 0 (0.0%) | 254 (100.0%) |
| 5 to 9 Unit Apartments | 0 (0.0%) | 282 (100.0%) |
| 10 or more Apartments | 0 (0.0%) | 118 (100.0%) |
| Mobile Home / Other | 627 (57.3%) | 468 (42.7%) |
| Total | 6,734 (73.3%) | 2,457 (26.7%) |
Housing Structures by Number of Rooms in Zip Code 37148
| Number of Rooms | Owner-occupied | Renter-occupied |
| 1 Room | 0 (0.0%) | 10 (0.4%) |
| 2 or 3 Rooms | 108 (1.6%) | 255 (10.4%) |
| 4 or 5 Rooms | 1,951 (29.0%) | 1,440 (58.6%) |
| 6 or 7 Rooms | 3,120 (46.3%) | 613 (24.9%) |
| 8 or more Rooms | 1,555 (23.1%) | 139 (5.7%) |
| Total | 6,734 (100.0%) | 2,457 (100.0%) |
Housing Structure by Heating Type in Zip Code 37148
| Heating Type | Owner-occupied | Renter-occupied |
| Utility Gas | 2,391 (35.5%) | 706 (28.7%) |
| Bottled, Tank, or LP Gas | 249 (3.7%) | 90 (3.7%) |
| Electricity | 3,880 (57.6%) | 1,637 (66.6%) |
| Fuel Oil or Kerosene | 28 (0.4%) | 0 (0.0%) |
| Coal or Coke | 7 (0.1%) | 0 (0.0%) |
| All other Fuels | 136 (2.0%) | 0 (0.0%) |
| No Fuel Used | 43 (0.6%) | 24 (1.0%) |
| Total | 6,734 (100.0%) | 2,457 (100.0%) |
Household Vehicle Usage in Zip Code 37148
| Vehicles per Household | Owner-occupied | Renter-occupied |
| No Vehicle | 81 (1.2%) | 192 (7.8%) |
| 1 Vehicle | 1,152 (17.1%) | 1,049 (42.7%) |
| 2 Vehicles | 2,756 (40.9%) | 762 (31.0%) |
| 3 or more Vehicles | 2,745 (40.8%) | 454 (18.5%) |
| Total | 6,734 (100.0%) | 2,457 (100.0%) |
Real Estate & Mortgages in Zip Code 37148
Real Estate and Mortgage Overview in Zip Code 37148
| Characteristic | Without Mortgage | With Mortgage |
| Housing Units | 2,013 | 4,721 |
| Median Property Value | $217,100 | $267,200 |
| Median Household Income | $60,330 | $675 |
| Monthly Housing Costs | $432 | $192 |
| Real Estate Taxes | $1,101 | $148 |
Property Value by Mortgage Status in Zip Code 37148
| Property Value | Without Mortgage | With Mortgage |
| Less than $50,000 | 150 (7.4%) | 33 (0.7%) |
| $50,000 to $99,999 | 241 (12.0%) | 213 (4.5%) |
| $100,000 to $299,999 | 1,044 (51.9%) | 2,591 (54.9%) |
| $300,000 to $499,999 | 379 (18.8%) | 1,486 (31.5%) |
| $500,000 to $749,999 | 164 (8.2%) | 299 (6.3%) |
| $750,000 to $999,999 | 18 (0.9%) | 76 (1.6%) |
| $1,000,000 or more | 17 (0.8%) | 23 (0.5%) |
| Total | 2,013 (100.0%) | 4,721 (100.0%) |
Household Income by Mortgage Status in Zip Code 37148
| Household Income | Without Mortgage | With Mortgage |
| Less than $10,000 | 71 (3.5%) | 128 (2.7%) |
| $10,000 to $24,999 | 190 (9.4%) | 102 (2.2%) |
| $25,000 to $34,999 | 280 (13.9%) | 158 (3.4%) |
| $35,000 to $49,999 | 279 (13.9%) | 180 (3.8%) |
| $50,000 to $74,999 | 405 (20.1%) | 387 (8.2%) |
| $75,000 to $99,999 | 318 (15.8%) | 842 (17.8%) |
| $100,000 to $149,999 | 315 (15.7%) | 1,012 (21.4%) |
| $150,000 or more | 155 (7.7%) | 1,365 (28.9%) |
| Total | 2,013 (100.0%) | 4,721 (100.0%) |
Property Value to Household Income Ratio in Zip Code 37148
| Value-to-Income Ratio | Without Mortgage | With Mortgage |
| Less than 2.0x | 516 (25.6%) | 91,156 (1,930.9%) |
| 2.0x to 2.9x | 372 (18.5%) | 1,158 (24.5%) |
| 3.0x to 3.9x | 220 (10.9%) | 1,197 (25.4%) |
| 4.0x or more | 881 (43.8%) | 1,027 (21.7%) |
| Total | 2,013 (100.0%) | 4,721 (100.0%) |
Real Estate Taxes by Mortgage Status in Zip Code 37148
| Property Taxes | Without Mortgage | With Mortgage |
| Less than $800 | 606 (30.1%) | 7 (0.2%) |
| $800 to $1,499 | 766 (38.1%) | 698 (14.8%) |
| $800 to $1,499 | 570 (28.3%) | 2,114 (44.8%) |
| Total | 2,013 (100.0%) | 4,721 (100.0%) |
Health & Disability in Zip Code 37148
Health Insurance Coverage by Age in Zip Code 37148
| Age Bracket | With Coverage | Without Coverage |
| Under 6 Years | 1,991 (95.3%) | 99 (4.7%) |
| 6 to 18 Years | 4,393 (91.9%) | 385 (8.1%) |
| 19 to 25 Years | 1,663 (83.0%) | 340 (17.0%) |
| 26 to 34 Years | 2,488 (82.7%) | 521 (17.3%) |
| 35 to 44 Years | 2,861 (80.4%) | 698 (19.6%) |
| 45 to 54 Years | 2,813 (85.0%) | 495 (15.0%) |
| 55 to 64 Years | 2,651 (89.6%) | 306 (10.3%) |
| 65 to 74 Years | 2,262 (100.0%) | 0 (0.0%) |
| 75 Years and older | 914 (100.0%) | 0 (0.0%) |
| Total | 22,036 (88.6%) | 2,844 (11.4%) |
Health Insurance Coverage by Citizenship Status in Zip Code 37148
| Citizenship Status | With Coverage | Without Coverage |
| Native Born | 1,991 (95.3%) | 99 (4.7%) |
| Foreign Born, Citizen | 4,393 (91.9%) | 385 (8.1%) |
| Foreign Born, not a Citizen | 1,663 (83.0%) | 340 (17.0%) |
Health Insurance Coverage by Household Income in Zip Code 37148
| Household Income | With Coverage | Without Coverage |
| Under $25,000 | 1,995 (75.1%) | 660 (24.9%) |
| $25,000 to $49,999 | 3,365 (84.2%) | 632 (15.8%) |
| $50,000 to $74,999 | 3,746 (86.2%) | 601 (13.8%) |
| $75,000 to $99,999 | 4,900 (95.1%) | 252 (4.9%) |
| $100,000 and over | 8,016 (92.1%) | 691 (7.9%) |
Public vs Private Health Insurance Coverage by Age in Zip Code 37148
| Age Bracket | Public Insurance | Private Insurance |
| Under 6 | 769 (36.8%) | 1,277 (61.1%) |
| 6 to 18 Years | 1,928 (40.4%) | 2,779 (58.2%) |
| 19 to 25 Years | 259 (12.9%) | 1,443 (72.0%) |
| 25 to 34 Years | 451 (15.0%) | 2,153 (71.6%) |
| 35 to 44 Years | 412 (11.6%) | 2,527 (71.0%) |
| 45 to 54 Years | 380 (11.5%) | 2,461 (74.4%) |
| 55 to 64 Years | 603 (20.4%) | 2,188 (74.0%) |
| 65 to 74 Years | 2,190 (96.8%) | 1,251 (55.3%) |
| 75 Years and over | 913 (99.9%) | 406 (44.4%) |
| Total | 7,905 (31.8%) | 16,485 (66.3%) |
Disability Status by Sex by Age in Zip Code 37148
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 199 (8.4%) | 143 (6.0%) |
| 18 to 34 Years | 277 (9.8%) | 169 (6.7%) |
| 35 to 64 Years | 646 (13.3%) | 655 (13.2%) |
| 65 to 74 Years | 339 (34.4%) | 344 (26.9%) |
| 75 Years and over | 195 (51.7%) | 264 (49.2%) |
Disability Class by Sex by Age in Zip Code 37148
Disability Class: Hearing Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 28 (1.2%) | 0 (0.0%) |
| 18 to 34 Years | 100 (3.5%) | 32 (1.3%) |
| 35 to 64 Years | 184 (3.8%) | 67 (1.3%) |
| 65 to 74 Years | 170 (17.3%) | 118 (9.2%) |
| 75 Years and over | 132 (35.0%) | 131 (24.4%) |
Disability Class: Vision Difficulty
| Age Bracket | Male | Female |
| Under 5 Years | 0 (0.0%) | 0 (0.0%) |
| 5 to 17 Years | 20 (0.8%) | 22 (0.9%) |
| 18 to 34 Years | 119 (4.2%) | 42 (1.7%) |
| 35 to 64 Years | 119 (2.5%) | 226 (4.5%) |
| 65 to 74 Years | 9 (0.9%) | 56 (4.4%) |
| 75 Years and over | 33 (8.7%) | 49 (9.1%) |
Disability Class: Cognitive Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 171 (7.2%) | 121 (5.1%) |
| 18 to 34 Years | 137 (4.9%) | 89 (3.5%) |
| 35 to 64 Years | 294 (6.1%) | 244 (4.9%) |
| 65 to 74 Years | 34 (3.5%) | 56 (4.4%) |
| 75 Years and over | 62 (16.5%) | 90 (16.8%) |
Disability Class: Ambulatory Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 20 (0.8%) | 21 (0.9%) |
| 18 to 34 Years | 11 (0.4%) | 13 (0.5%) |
| 35 to 64 Years | 292 (6.0%) | 451 (9.0%) |
| 65 to 74 Years | 193 (19.6%) | 233 (18.2%) |
| 75 Years and over | 123 (32.6%) | 180 (33.5%) |
Disability Class: Self-Care Difficulty
| Age Bracket | Male | Female |
| 5 to 17 Years | 20 (0.8%) | 21 (0.9%) |
| 18 to 34 Years | 6 (0.2%) | 4 (0.2%) |
| 35 to 64 Years | 44 (0.9%) | 106 (2.1%) |
| 65 to 74 Years | 45 (4.6%) | 66 (5.2%) |
| 75 Years and over | 53 (14.1%) | 73 (13.6%) |
Technology Access in Zip Code 37148
Computing Device Access in Zip Code 37148
| Device Type | # Households | % Households |
| Desktop or Laptop | 6,534 | 71.1% |
| Smartphone | 8,312 | 90.4% |
| Tablet | 5,774 | 62.8% |
| No Computing Device | 411 | 4.5% |
| Total | 9,191 | 100.0% |
Internet Access in Zip Code 37148
| Internet Type | # Households | % Households |
| Dial-Up Internet | 5 | 0.1% |
| Broadband Home | 6,235 | 67.8% |
| Cellular Data Only | 1,350 | 14.7% |
| Satellite Internet | 948 | 10.3% |
| No Internet | 1,170 | 12.7% |
| Total | 9,191 | 100.0% |
Common Questions
What is the Total Population of Zip Code 37148?
Total Population of Zip Code 37148 is 25,029.
What is the Total Male Population of Zip Code 37148?
Total Male Population of Zip Code 37148 is 12,306.
What is the Total Female Population of Zip Code 37148?
Total Female Population of Zip Code 37148 is 12,723.
What is the Ratio of Males per 100 Females in Zip Code 37148?
There are 96.72 Males per 100 Females in Zip Code 37148.
What is the Ratio of Females per 100 Males in Zip Code 37148?
There are 103.39 Females per 100 Males in Zip Code 37148.
What is the Median Population Age in Zip Code 37148?
Median Population Age in Zip Code 37148 is 36.3 Years.
What is the Average Family Size in Zip Code 37148
Average Family Size in Zip Code 37148 is 3.1 People.
What is the Average Household Size in Zip Code 37148
Average Household Size in Zip Code 37148 is 2.7 People.
What is Per Capita Income in Zip Code 37148?
Per Capita income in Zip Code 37148 is $30,052.
What is the Median Family Income in Zip Code 37148?
Median Family Income in Zip Code 37148 is $81,409.
What is the Median Household income in Zip Code 37148?
Median Household Income in Zip Code 37148 is $72,141.
What is Income or Wage Gap in Zip Code 37148?
Income or Wage Gap in Zip Code 37148 is 29.6%.
Women in Zip Code 37148 earn 70.4 cents for every dollar earned by a man.
What is Inequality or Gini Index in Zip Code 37148?
Inequality or Gini Index in Zip Code 37148 is 0.38.
How Large is the Labor Force in Zip Code 37148?
There are 13,224 People in the Labor Forcein in Zip Code 37148.
What is the Percentage of People in the Labor Force in Zip Code 37148?
68.3% of People are in the Labor Force in Zip Code 37148.
What is the Unemployment Rate in Zip Code 37148?
Unemployment Rate in Zip Code 37148 is 3.7%.