Race, Diversity, and Ethnicity in O'Brien County, IA

The map below shows majority race by area in O'Brien County, as self-identified on the US census. Darker shades indicate a larger racial majority in that neighborhood. This page also contains data and maps on O'Brien County racial diversity and diversity scores. Click here to scroll to diversity data.

O'Brien County, IA map of race and ethnicity
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White
Hispanic
Black
Asian
Multiple/Other
WhiteHispanicBlackAsianMultiple/Other
Majority race by area

The majority race in O'Brien County overall is white, making up 91.4% of residents. The next most-common racial group is hispanic at 5.3%. There are more white people in the southwest areas of the county. People who identify as hispanic are most likely to be living in the northeast places. The data below shows how many people identify themselves as each of the following races, which most Americans base on their family's national origin:

Race in O'Brien County
Race
O'Brien County, IA Population
White
91.4%
Hispanic
5.3%
Black
1.6%
Asian
0.5%
Native American
0.1%
Other
1.1%
 

Racial Distribution Key

White
Hispanic
Black
Asian
Native American
Other
 
Self-Identified Race
O'Brien County, IA Population
White
91.4%
Hispanic
5.3%
Black
1.6%
Asian
0.5%
Native American
0.1%
Other
1.1%
   

Diversity and Diversity Scores for O'Brien County, IA

The map below shows diversity in O'Brien County. Areas in green are more diverse, while areas in red are much less diverse. Diversity, in this case, means a mixture of people with different race and ethnicity living close to one another. For example, all-black and all-white areas in the county would both be considered lacking diversity.

O'Brien County, IA map of race and ethnicity
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Diversity Score

Diverse
Moderately diverse
No diversity
 

O'Brien County Diversity Score

25

With a diversity score of 25 out of 100, O'Brien County is less diverse than other US counties. The most diverse area within O'Brien County's proper boundaries is to the central of the county. The least diverse areas are located in the southwest parts of O'Brien County.

Data Sources: U.S. Census, proprietary data mapping and analysis. Special thanks to the University of Virginia.

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