Immigrants from Costa Rica vs Creek Median Family Income

The statistical analysis conducted on geographies consisting of 204,217,887 people shows a slight positive correlation between the proportion of Immigrants from Costa Rica and median family income in the United States with a correlation coefficient (R) of 0.092 and weighted average of $101,354. Similarly, the statistical analysis conducted on geographies consisting of 178,420,625 people shows a substantial negative correlation between the proportion of Creek and median family income in the United States with a correlation coefficient (R) of -0.535 and weighted average of $82,560, a difference of 22.8%.

Median Family Income Correlation Summary

Measurement	Immigrants from Costa Rica	Creek
Minimum	$37,917	$23,750
Maximum	$238,052	$125,671
Range	$200,135	$101,921
Mean	$107,880	$66,532
Median	$101,496	$65,440
Interquartile 25% (IQ1)	$83,552	$54,458
Interquartile 75% (IQ3)	$124,823	$77,450
Interquartile Range (IQR)	$41,271	$22,992
Standard Deviation (Sample)	$38,589	$18,322
Standard Deviation (Population)	$38,194	$18,202

Similar Demographics by Median Family Income

Demographics Similar to Immigrants from Costa Rica by Median Family Income

In terms of median family income, the demographic groups most similar to Immigrants from Costa Rica are Kenyan ($101,417, a difference of 0.060%), Dutch ($101,192, a difference of 0.16%), Tsimshian ($101,543, a difference of 0.19%), Celtic ($101,139, a difference of 0.21%), and Spaniard ($101,617, a difference of 0.26%).

Demographics	Rating \| Rank	Median Family Income
Germans	44.6 /100 \| #177	Average $102,254
Welsh	43.3 /100 \| #178	Average $102,151
South Americans	39.7 /100 \| #179	Fair $101,856
French Canadians	37.0 /100 \| #180	Fair $101,634
Spaniards	36.8 /100 \| #181	Fair $101,617
Tsimshian	35.9 /100 \| #182	Fair $101,543
Kenyans	34.5 /100 \| #183	Fair $101,417
Immigrants \| Costa Rica	33.7 /100 \| #184	Fair $101,354
Dutch	31.9 /100 \| #185	Fair $101,192
Celtics	31.3 /100 \| #186	Fair $101,139
Tlingit-Haida	30.8 /100 \| #187	Fair $101,092
Guamanians/Chamorros	30.5 /100 \| #188	Fair $101,061
Immigrants \| Portugal	29.6 /100 \| #189	Fair $100,984
Immigrants \| Immigrants	29.4 /100 \| #190	Fair $100,962
Colombians	27.2 /100 \| #191	Fair $100,750

Demographics Similar to Creek by Median Family Income

In terms of median family income, the demographic groups most similar to Creek are Bahamian ($82,631, a difference of 0.090%), Sioux ($82,386, a difference of 0.21%), Dominican ($82,888, a difference of 0.40%), Immigrants from Congo ($82,216, a difference of 0.42%), and Arapaho ($82,064, a difference of 0.61%).

Demographics	Rating \| Rank	Median Family Income
Yakama	0.0 /100 \| #317	Tragic $83,932
Immigrants \| Mexico	0.0 /100 \| #318	Tragic $83,639
Immigrants \| Honduras	0.0 /100 \| #319	Tragic $83,618
Seminole	0.0 /100 \| #320	Tragic $83,354
Immigrants \| Caribbean	0.0 /100 \| #321	Tragic $83,319
Dominicans	0.0 /100 \| #322	Tragic $82,888
Bahamians	0.0 /100 \| #323	Tragic $82,631
Creek	0.0 /100 \| #324	Tragic $82,560
Sioux	0.0 /100 \| #325	Tragic $82,386
Immigrants \| Congo	0.0 /100 \| #326	Tragic $82,216
Arapaho	0.0 /100 \| #327	Tragic $82,064
Blacks/African Americans	0.0 /100 \| #328	Tragic $81,912
Dutch West Indians	0.0 /100 \| #329	Tragic $81,852
Cheyenne	0.0 /100 \| #330	Tragic $81,385
Immigrants \| Dominican Republic	0.0 /100 \| #331	Tragic $81,233