The map below shows majority race by area in Petrolia, 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 Petrolia racial diversity and diversity scores. Click here to scroll to diversity data.
WhiteHispanicBlackAsianMultiple/Other
Majority race by area
The majority race in Petrolia overall is white, making up 94.6% of residents. The next most-common racial group is other at 5.4%. There are more white people in the central areas of the city. People who identify as other are most likely to be living in the southeast 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 Petrolia
Self-Identified Race |
Petrolia, IL Population |
|---|---|
White |
94.6% |
Hispanic |
0.0% |
Black |
0.0% |
Asian |
0.0% |
Native American |
0.0% |
Other |
5.4% |
Diversity and Diversity Scores for Petrolia, IL
The map below shows diversity in Petrolia. 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 city would both be considered lacking diversity.
Less diverse
More diverse
Colorblind friendly
off
Petrolia Diversity Score
10.2
More diverse than 20% of US cities
Petrolia has a diversity score of 10.2: 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. Petrolia is much less diverse than other US cities, more diverse than 20% of them. Within Petrolia's proper boundaries, the most diverse area is southeast Petrolia, and the least diverse areas are in central Petrolia.
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.