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21791 Zip Code Summary
21791 zip is located in Union Bridge, Maryland
Latitude: 39.5332554
Longitude: -77.1881428
Population: 5,413
Area: 48.67 sq. miles
Land: 48.59 sq. miles
Water: 0.08 sq. miles
Population Density: 111.39 people per sq. mile
Elevation: 717.0 feet above sea level
Time Zone: Eastern (GMT -5)
Daylight Savings: Yes
Area Codes: 410, 443
21791 Zip Code Details

Zip Code 21791 Demographics

Zip Code 21791 Gender Distribution

Gender Distribution
GenderNumberPercentMaryland Avg.National Avg.
Male2,72650.36 %48.29 %49.04 %
Female2,68749.64 %51.71 %50.96 %
Males / Female1.01-0.930.96
Total Population5,413100.00 %--
Additional Gender Reports

Zip Code 21791 Age Distribution

Chart | Pie
Age Distribution
Age GroupNumberPercentMaryland Avg.National Avg.
Under 5 years3426.32 %6.67 %6.83 %
5 to 9 years4358.04 %7.39 %7.31 %
10 to 14 years4768.79 %7.40 %7.30 %
15 to 19 years4027.43 %6.72 %7.20 %
20 to 24 years1933.57 %5.93 %6.75 %
25 to 34 years61811.42 %14.13 %14.17 %
35 to 44 years98918.27 %17.30 %16.01 %
45 to 54 years83515.43 %14.26 %13.37 %
55 to 59 years3045.62 %5.07 %4.79 %
60 to 64 years2214.08 %3.81 %3.84 %
65 to 74 years3416.30 %6.07 %6.53 %
75 to 84 years2083.84 %3.99 %4.38 %
85 years and over490.91 %1.26 %1.50 %
Age StatisticsNumberPercentMaryland Avg.National Avg.
Median age (years)37.5-38.537.7
18 years and over3,89571.96 %74.39 %74.27 %
Male
1,92935.64 %35.20 %35.85 %
Female
1,96636.32 %39.20 %38.42 %
21 years and over3,72068.72 %70.55 %69.92 %
62 years and over72513.39 %13.49 %14.65 %
65 years and over59811.05 %11.32 %12.42 %
Male
2715.01 %4.61 %5.12 %
Female
3276.04 %6.70 %7.30 %
Additional Age Reports

Zip Code 21791 Racial Profile

Chart | Pie
Racial Profile Chart
RaceNumberPercentMaryland Avg.National Avg.
One race5,36799.15 %98.04 %97.55 %
White
5,15995.31 %64.03 %75.21 %
Black or African American
1622.99 %27.89 %12.26 %
American Indian and Alaska Native
150.28 %0.29 %0.87 %
Asian
290.54 %3.98 %3.59 %
Asian Indian
90.17 %0.94 %0.59 %
Chinese
50.09 %0.93 %0.85 %
Filipino
30.06 %0.50 %0.65 %
Japanese
10.02 %0.12 %0.28 %
Korean
100.18 %0.74 %0.38 %
Vietnamese
00.00 %0.32 %0.39 %
Other Asian
10.02 %0.42 %0.45 %
Native Hawaiian and Other Pacific Islander
00.00 %0.04 %0.14 %
Native Hawaiian
00.00 %0.01 %0.05 %
Guamanian or Chamorro
00.00 %0.01 %0.02 %
Samoan
00.00 %0.01 %0.03 %
Other Pacific Islander
00.00 %0.01 %0.04 %
Some other race
20.04 %1.80 %5.48 %
Hispanic StatisticsNumberPercentMaryland Avg.National Avg.
Hispanic or Latino (of any race)290.54 %4.30 %13.70 %
Mexican
70.13 %0.75 %7.24 %
Puerto Rican
80.15 %0.48 %2.46 %
Cuban
00.00 %0.13 %0.44 %
Other Hispanic or Latino
140.26 %2.94 %3.55 %
Not Hispanic or Latino5,38499.46 %95.70 %86.30 %
Additional Race Distribution Reports

Zip Code 21791 Social Profile

Zip Code 21791 School Enrollment

Chart | Pie
School Enrollment Chart
School EnrollmentNumberPercentMaryland Avg.National Avg.
Population 3 years and over enrolled in school1,488100.00 %--
Nursery school, preschool
875.85 %6.51 %6.47 %
Kindergarten
936.25 %5.11 %5.43 %
Elementary school (grades 1-8)
68846.24 %43.50 %43.92 %
High school (grades 9-12)
40327.08 %20.85 %21.38 %
College or graduate school
21714.58 %24.02 %22.81 %
Additional School Enrollment Reports

Zip Code 21791 Education Level

Chart | Pie
Education Level Chart
Education LevelNumberPercentMaryland Avg.National Avg.
Population 25 years and over3,590100.00 %--
Less than 9th grade
2236.21 %5.10 %7.55 %
9th to 12th grade, no diploma
49513.79 %11.07 %12.05 %
High school graduate (includes equivalency)
1,36437.99 %26.71 %28.63 %
High school or higher
2,87280.00 %83.83 %80.40 %
Some college, no degree
73220.39 %20.34 %21.05 %
Associate degree
1423.96 %5.33 %6.32 %
Bachelor's degree
37010.31 %18.00 %15.54 %
Bachelor's degree or higher
63417.66 %31.45 %24.40 %
Graduate or professional degree
2647.35 %13.45 %8.86 %
Additional Education Attainment Reports

Zip Code 21791 Ancestry Distribution

Ancestry Distribution
AncestryNumberPercentMaryland Avg.National Avg.
Total ancestries reported5,121100.00 %--
Arab00.00 %0.38 %0.42 %
Czech80.16 %0.51 %0.59 %
Danish20.04 %0.21 %0.50 %
Dutch1192.32 %1.02 %1.58 %
English74514.55 %8.76 %8.53 %
French (except Basque)841.64 %1.76 %2.90 %
French Canadian150.29 %0.41 %0.85 %
German1,49829.25 %15.33 %14.93 %
Greek320.62 %0.57 %0.40 %
Hungarian30.06 %0.42 %0.49 %
Irish70413.75 %11.46 %10.65 %
Italian1192.32 %4.92 %5.47 %
Lithuanian40.08 %0.33 %0.23 %
Norwegian370.72 %0.50 %1.56 %
Polish1743.40 %3.39 %3.12 %
Portuguese00.00 %0.15 %0.41 %
Russian70.14 %1.39 %0.92 %
Scotch-Irish981.91 %1.27 %1.50 %
Scottish1021.99 %1.66 %1.70 %
Slovak00.00 %0.22 %0.28 %
Subsaharan African150.29 %1.81 %0.62 %
Swedish521.02 %0.61 %1.39 %
Swiss190.37 %0.22 %0.32 %
Ukrainian521.02 %0.37 %0.31 %
United States or American69013.47 %5.62 %7.18 %
Welsh430.84 %0.73 %0.61 %
West Indian (excluding Hispanic groups)10.02 %1.02 %0.65 %
Other ancestries4989.72 %34.95 %31.89 %
Additional Ancestry Reports

Zip Code 21791 Economy

Zip Code 21791 Employment

GroupNumberPercentMaryland Avg.National Avg.
Population 16 years and over4,167100.00 %--
Males 16 years and over
2,09750.32 %47.36 %48.32 %
Females 16 years and over
2,07049.68 %52.64 %51.68 %
In labor force
2,93170.34 %67.78 %63.63 %
Males in labor force
1,60954.90 %51.22 %53.52 %
Females in labor force
1,32245.10 %48.78 %46.48 %
Civilian labor force
2,92570.19 %66.99 %63.10 %
Employed
2,89069.35 %63.84 %59.39 %
Unemployed
350.84 %3.15 %3.71 %
Unemployment level
-1.19 %4.65 %5.84 %
Armed Forces
60.14 %0.79 %0.53 %
Not in labor force
1,23629.66 %32.22 %36.37 %
Chart | Pie
Employment Type Chart
Employment TypeNumberPercentMaryland Avg.National Avg.
Private wage and salary workers2,10672.87 %72.10 %78.40 %
Government workers52918.30 %22.30 %14.66 %
Self-employed workers in own not incorporated business2508.65 %5.40 %6.64 %
Unpaid family workers50.17 %0.21 %0.31 %
Additional Labor Reports

Zip Code 21791 Occupations

Chart | Pie
Occupation Chart
OccupationNumberPercentMaryland Avg.National Avg.
Management, professional, and related occupations1,00734.84 %41.26 %33.60 %
Service occupations37613.01 %13.95 %14.87 %
Sales and office occupations66322.94 %26.40 %26.70 %
Farming, fishing, and forestry occupations501.73 %0.26 %0.74 %
Construction, extraction, and maintenance occupations43715.12 %8.60 %9.47 %
Production, transportation, and material moving occupations35712.35 %9.52 %14.63 %
Additional Occupation Reports

Zip Code 21791 Employment by Industry

Chart | Pie
Industry Chart
IndustryNumberPercentMaryland Avg.National Avg.
Agriculture, forestry, fishing and hunting, and mining1675.78 %0.62 %1.87 %
Construction41514.36 %6.95 %6.80 %
Manufacturing31710.97 %7.26 %14.09 %
Wholesale trade672.32 %2.78 %3.60 %
Retail trade31110.76 %10.48 %11.73 %
Transportation and warehousing, and utilities1465.05 %4.88 %5.19 %
Information903.11 %3.96 %3.08 %
Finance, insurance, real estate, and rental and leasing1374.74 %7.14 %6.87 %
Professional, scientific, management, administrative, and waste management services29310.14 %12.41 %9.28 %
Educational, health and social services44815.50 %20.64 %19.92 %
Arts, entertainment, recreation, accommodation and food services1525.26 %6.80 %7.86 %
Other services (except public administration)913.15 %5.58 %4.88 %
Public administration2568.86 %10.50 %4.83 %
Additional Industry Employment Reports

Zip Code 21791 Income

Chart | Pie
Household Income Chart
Household IncomeNumberPercentMaryland Avg.National Avg.
Households1,899100.00 %1,981,795106,788,273
Less than $10,000
934.90 %6.92 %9.86 %
$10,000 to $14,999
442.32 %4.20 %6.40 %
$15,000 to $24,999
1628.53 %9.49 %12.89 %
$25,000 to $34,999
20610.85 %10.70 %12.79 %
$35,000 to $49,999
32917.32 %15.44 %16.44 %
$50,000 to $74,999
45323.85 %21.56 %19.30 %
$75,000 to $99,999
32116.90 %13.55 %10.14 %
$100,000 to $149,999
20911.01 %11.62 %7.65 %
$150,000 to $199,999
552.90 %3.49 %2.18 %
$200,000 or more
271.42 %3.02 %2.35 %
Median household income (dollars)$55,785.00-$55,184.98$39,349.33
Average household size2.87-2.632.58
Average income per member of household$19,437.28-$20,995.65$15,252.86
Additional Income Reports

Zip Code 21791 Commute

Chart | Pie
Commute Chart
TypeNumberPercentMaryland Avg.National Avg.
Workers 16 years and over2,871100.00 %100.00 %100.00 %
Car, truck, or van - drove alone
2,26678.93 %73.73 %75.65 %
Car, truck, or van - carpooled
34111.88 %12.39 %12.23 %
Public transportation (including taxicab)
100.35 %7.22 %4.73 %
Walked
752.61 %2.50 %2.94 %
Other means
240.84 %0.81 %1.20 %
Worked at home
1555.40 %3.35 %3.25 %
Mean travel time to work (minutes)32.1 minutes-31.6 minutes26.3 minutes
Additional Commuting Reports

Zip Code 21791 Housing

Zip Code 21791 Occupancy

Housing OccupancyNumberPercentMaryland Avg.National Avg.
Total housing units1,985100.00 %2,145,283117,282,697
Occupied housing units
1,88494.91 %92.34 %91.00 %
Owner-occupied housing units
1,43972.49 %62.54 %60.30 %
Renter-occupied housing units
44522.42 %29.79 %30.70 %
Vacant housing units
1015.09 %7.66 %9.00 %
For seasonal or occasional use
90.45 %1.81 %3.06 %
Homeowner vacancy rate1.30 %-1.75 %2.21 %
Rental vacancy rate5.10 %-5.69 %7.86 %
Average household size of owner-occupied unit2.89-2.682.62
Average household size of renter-occupied unit2.80-2.462.45
Additional Occupancy Reports

Zip Code 21791 Structures

Chart | Pie
Structures Chart
Structure TypeNumberPercentMaryland Avg.National Avg.
Total housing units2,009100.00 %--
1-unit, detached
1,76988.05 %51.17 %60.37 %
1-unit, attached
582.89 %21.04 %5.68 %
2 units
633.14 %2.13 %4.29 %
3 or 4 units
442.19 %2.94 %4.72 %
5 to 9 units
472.34 %5.60 %4.66 %
10 to 19 units
00.00 %7.92 %3.99 %
20 or more units
00.00 %7.24 %8.59 %
Mobile home
211.05 %1.93 %7.49 %
Boat, RV, van, etc.
70.35 %0.03 %0.22 %
Additional Housing Structures Reports

Zip Code 21791 Rooms

Chart | Pie
Rooms Chart
Rooms per residence unitNumberPercentMaryland Avg.National Avg.
Total housing units2,009100.00 %--
1 room
70.35 %1.50 %2.21 %
2 rooms
110.55 %3.52 %4.88 %
3 rooms
412.04 %8.03 %10.06 %
4 rooms
1366.77 %11.67 %15.95 %
5 rooms
31715.78 %15.60 %20.92 %
6 rooms
51325.54 %18.50 %18.39 %
7 rooms
29214.53 %14.10 %11.98 %
8 rooms
30915.38 %12.17 %7.99 %
9 or more rooms
38319.06 %14.91 %7.63 %
Median (rooms)6.5-6.25.5
Occupants per roomNumberPercentMaryland Avg.National Avg.
Occupied housing units1,909100.00 %--
1.00 or less
1,90199.58 %89.02 %85.63 %
1.01 to 1.50
80.42 %1.91 %2.83 %
1.51 or more
00.00 %1.41 %2.54 %
Additional Rooms Reports

Zip Code 21791 Household Heating

Chart | Pie
Household Heating Pie Chart
Household heating fuel typeNumberPercentMaryland Avg.National Avg.
Utility gas261.29 %42.51 %46.07 %
Bottled, tank, or LP gas964.78 %2.86 %5.96 %
Electricity80740.17 %30.55 %27.62 %
Fuel oil, kerosene, etc.75337.48 %14.76 %8.06 %
Coal or coke211.05 %0.12 %0.12 %
Wood1879.31 %0.92 %1.51 %
Solar energy00.00 %0.02 %0.05 %
Other fuel70.35 %0.34 %0.35 %
No fuel used120.60 %0.25 %1.25 %
Additional Household Heating Reports

Zip Code 21791 Property Value

Chart | Pie
Property Pie Chart
Property TypeNumberPercentMaryland Avg.National Avg.
Specified owner-occupied units1,258100.00 %--
Less than $50,000
100.79 %3.81 %10.14 %
$50,000 to $99,999
13510.73 %19.30 %30.62 %
$100,000 to $149,999
51340.78 %29.41 %23.60 %
$150,000 to $199,999
32926.15 %20.87 %14.50 %
$200,000 to $299,999
21917.41 %16.09 %11.81 %
$300,000 to $499,999
272.15 %7.77 %6.42 %
$500,000 to $999,999
231.83 %2.35 %2.34 %
$1,000,000 or more
20.16 %0.40 %0.56 %
Additional Property Value Reports

Zip Code 21791 Mortgage Status

Chart | Pie
Mortgage Payment Pie Chart
Mortgage paymentsNumberPercentMaryland Avg.National Avg.
With a mortgage88870.59 %77.71 %69.56 %
Less than $300
00.00 %0.25 %0.50 %
$300 to $499
251.99 %1.92 %3.97 %
$500 to $699
433.42 %4.97 %8.97 %
$700 to $999
14411.45 %14.26 %17.28 %
$1,000 to $1,499
42733.94 %28.52 %20.91 %
$1,500 to $1,999
19315.34 %15.89 %9.93 %
$2,000 or more
564.45 %11.90 %7.99 %
Not mortgaged37029.41 %22.29 %30.44 %
Chart | Pie
Mortgage Payment as Percentage of Income Pie Chart
Mortgage payment as a percentage of incomeNumberPercentMaryland Avg.National Avg.
Less than 15 percent42033.39 %32.06 %36.58 %
15 to 19 percent21116.77 %18.03 %17.40 %
20 to 24 percent17113.59 %15.65 %13.85 %
25 to 29 percent13010.33 %10.82 %9.40 %
30 to 34 percent1209.54 %6.81 %6.01 %
35 percent or more20115.98 %16.05 %15.91 %
Not computed50.40 %0.57 %0.85 %
Additional Mortgage Reports

Zip Code 21791 Rent Status

Chart | Pie
Rent Payment Pie Chart
Rent payment amountNumberPercentMaryland Avg.National Avg.
Specified renter-occupied units342100.00 %100.00 %100.00 %
Less than $200
41.17 %5.09 %5.40 %
$200 to $299
82.34 %3.64 %5.26 %
$300 to $499
7221.05 %14.23 %22.00 %
$500 to $749
11433.33 %33.58 %33.46 %
$750 to $999
7923.10 %24.29 %17.03 %
$1,000 to $1,499
205.85 %11.88 %8.60 %
$1,500 or more
00.00 %3.06 %2.89 %
No cash rent
4513.16 %4.23 %5.35 %
Median (dollars)605176.90 %48.17 %44.00 %
Chart | Pie
Rent Payment as Percentage of Income Pie Chart
Rent payment as a percentage of incomeNumberPercentMaryland Avg.National Avg.
Less than 15 percent7521.93 %18.18 %18.07 %
15 to 19 percent7020.47 %15.40 %14.26 %
20 to 24 percent205.85 %13.94 %12.73 %
25 to 29 percent3610.53 %11.30 %10.37 %
30 to 34 percent164.68 %7.81 %7.32 %
35 percent or more8023.39 %27.00 %29.47 %
Not computed4513.16 %6.37 %7.77 %

Zip Code 21791 Vehicle Usage

Chart | Pie
Vehicle Usage Pie Chart
Vehicles per householdNumberPercentMaryland Avg.National Avg.
None532.64 %10.37 %9.57 %
135417.62 %30.86 %31.22 %
274937.28 %34.79 %34.76 %
3 or more75337.48 %16.31 %15.45 %
Additional Vehicle Usage Reports
 
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