Race, Diversity, and Ethnicity in Downtown Ontario, Ontario, CA

The map below shows majority race by area in Downtown Ontario, 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 Downtown Ontario racial diversity and diversity scores. Click here to scroll to diversity data.

Downtown Ontario, Ontario, CA 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 Downtown Ontario overall is hispanic, making up 85.1% of residents. The next most-common racial group is white at 5.6%. There are more hispanic people in the southeast areas of the neighborhood. People who identify as white are most likely to be living in the north 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 Downtown Ontario

 
Self-Identified Race
Downtown Ontario, Ontario, CA Population
White
5.6%
Hispanic
85.1%
Black
2.0%
Asian
4.2%
Native American
0.4%
Other
2.8%
   

Diversity and Diversity Scores for Downtown Ontario, Ontario, CA

The map below shows diversity in Downtown Ontario. 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 neighborhood would both be considered lacking diversity.

Downtown Ontario, Ontario, CA map of race and ethnicity
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Less diverse More diverse
Colorblind friendly off

Downtown Ontario Diversity Score

27.0

More diverse than 10% of US neighborhoods

Downtown Ontario has a diversity score of 27.0: the chance, in percent, that two residents picked at random belong to different racial or ethnic groups, from ACS race counts. A place where everyone shares one group scores 0, and an even mix of the six groups in the chart above scores the maximum, 83.3. Downtown Ontario is much less diverse than other US neighborhoods, more diverse than 10% of them. Within Downtown Ontario's proper boundaries, the most diverse area is north Downtown Ontario, and the least diverse areas are in southeast Downtown Ontario.

Source: BestNeighborhood calculations from the U.S. Census Bureau, American Community Survey (ACS) 2020-2024 5-year estimates (race and Hispanic origin); proprietary data mapping and analysis. Special thanks to the University of Virginia.

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