2025

Cities in DuPage County, IL ranked by Non-Hispanic White Population

This list ranks the 65 cities in DuPage County based on their Non-Hispanic White population, as estimated by the United States Census Bureau. It also highlights population changes in these cities over the past five years.
Updated Feb 11, 2025

Top 5 cities with the largest Non-Hispanic White population in DuPage County

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  • 1
    Chicago
    Non-Hispanic White population in Chicago is 872,159
    14.29% of Chicago population is Non-Hispanic White
  • 2
    Chicago
    Non-Hispanic White population in Chicago is 872,159
    14.29% of Chicago population is Non-Hispanic White
  • 3
    Naperville
    Non-Hispanic White population in Naperville is 92,669
    28.77% of Naperville population is Non-Hispanic White
  • 4
    Naperville
    Non-Hispanic White population in Naperville is 92,669
    28.77% of Naperville population is Non-Hispanic White
  • 5
    Aurora
    Non-Hispanic White population in Aurora is 58,512
    6.64% of Aurora population is Non-Hispanic White

List of 65 cities in DuPage County, IL by Non-Hispanic White Population

View Methodology
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Rank by Non-Hispanic White Population
City
Non-Hispanic White Population
% of Total City Population
% of Total DuPage County Non-Hispanic White Population
5 Year Rank Trend
1 Chicago 872,159 14.29% 53.35%
1 Chicago 872,159 14.29% 53.35%
2 Naperville 92,669 28.77% 5.67%
2 Naperville 92,669 28.77% 5.67%
3 Aurora 58,512 6.64% 3.58%
3 Aurora 58,512 6.64% 3.58%
3 Aurora 58,512 6.64% 3.58%
3 58,512 6.64% 3.58%
4 42,998 25.72% 2.63%
4 42,998 25.72% 2.63%
5 41,721 72.18% 2.55%
6 40,917 77.26% 2.50%
7 35,353 35.34% 2.16%
7 35,353 35.34% 2.16%
8 28,880 60.55% 1.77%
9 26,783 15.77% 1.64%
9 26,783 15.77% 1.64%
10 24,794 34.78% 1.52%
10 24,794 34.78% 1.52%
11 24,659 19.04% 1.51%
11 24,659 19.04% 1.51%
11 24,659 19.04% 1.51%
12 22,179 31.71% 1.36%
12 22,179 31.71% 1.36%
13 21,787 37.87% 1.33%
13 21,787 37.87% 1.33%
14 21,276 70.76% 1.30%
15 19,902 45.33% 1.22%
16 19,448 17.21% 1.19%
16 19,448 17.21% 1.19%
16 19,448 17.21% 1.19%
17 17,854 36.17% 1.09%
17 17,854 36.17% 1.09%
18 16,075 67.37% 0.98%
19 16,023 64.47% 0.98%
20 15,398 63.91% 0.94%
21 15,203 37.34% 0.93%
22 15,123 26.47% 0.93%
22 15,123 26.47% 0.93%
22 15,123 26.47% 0.93%
23 14,986 57.11% 0.92%
24 14,139 54.80% 0.86%
25 12,443 33.48% 0.76%
25 12,443 33.48% 0.76%
26 11,443 12.90% 0.70%
26 11,443 12.90% 0.70%
27 9,731 25.55% 0.60%
28 8,971 59.07% 0.55%
29 8,929 29.92% 0.55%
30 8,761 53.93% 0.54%
31 8,052 33.38% 0.49%
31 8,052 33.38% 0.49%
32 7,967 73.59% 0.49%
33 7,464 17.15% 0.46%
33 7,464 17.15% 0.46%
34 6,987 76.46% 0.43%
35 6,220 58.05% 0.38%
36 5,947 63.08% 0.36%
37 4,932 39.67% 0.30%
37 4,932 39.67% 0.30%
38 4,840 28.16% 0.30%
38 4,840 28.16% 0.30%
39 1,727 35.07% 0.11%
39 1,727 35.07% 0.11%
40 1,484 50.79% 0.09%

Methodology

This ranking list is based on data from the American Community Survey (ACS) 5-Year Estimates, conducted by the U.S. Census Bureau. The ACS is one of the most reliable sources for understanding population trends across different locations, and it provides estimates for various racial and ethnic groups at city, county, state and all geography levels down to the Census block group.
This list ranks cities in DuPage County, IL by their Non-Hispanic White population, using the most recent ACS data available.

How the Census Defines Non-Hispanic White Population

The U.S. Census Bureau allows people to self-identify their race, meaning individuals can choose one or more racial categories when responding to the survey. In this ranking, we include everyone who identifies as Non-Hispanic White, whether alone or in combination with another race.
Here are a few important things to know about how race is reported:
  • Some people identify as Non-Hispanic White alone, while others identify as Non-Hispanic White along with another race (such as Non-Hispanic White and White).
  • Hispanic / Latino origin is reported separately from race, so someone can be both Hispanic and Non-Hispanic White .
  • We’ve used the “Non-Hispanic White alone or in combination” category unless noted otherwise, which gives a broader picture of the Non-Hispanic White population in each area.

How We Ranked the Data

This ranking is based on the total number of people who identified as Non-Hispanic White alone or in combination in cities. To provide additional context, we’ve also included two key percentages:
  1. % of Total City Population – This shows what percentage of the total state population identifies as Non-Hispanic White .
  2. % of Total DuPage County Non-Hispanic White Population – This tells us how much of the entire U.S. Non-Hispanic White population lives in that state.
To keep things simple, all population numbers have been rounded to the nearest whole number, and percentages are rounded to one decimal place. Because of rounding, some percentages may not add up to exactly 100%.

Things to Keep in Mind

Like all survey-based data, ACS estimates come with some limitations. Here are a few things to be aware of:
  • In places with very small Non-Hispanic White populations, the numbers may not be reported at all due to privacy protections or sampling variability in the survey.
  • Since the ACS is based on a sample, the numbers are estimates, not exact counts. That means they may slightly differ from other sources like the decennial U.S. Census.
  • Cities that don’t have any reported Non-Hispanic White population are not included in the ranking but are listed separately below for reference.
This ranking is meant to provide a clear, data-driven look at where Non-Hispanic White populations are most concentrated while keeping the numbers easy to understand.

Sources

U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.