Warrenville, IL Demographics

A map of Warrenville's Population by Race

Warrenville, Illinois has an estimated population of 14,718, an increase from the 13,553 recorded in the 2020 Census. The population is 61.4% White, 25.6% Hispanic, 6.5% Asian, 4.7% Black, 1.6% Multiracial, and 0.1% Native American/Other. This demographic dot map shows the population of Warrenville, with one dot drawn for each person counted by the Census, color-coded by race.

Warrenville has become more racially diverse since the 2020 Census. It is considerably less diverse than Illinois overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Warrenville, that probability was 53.1% in 2020 and 55.0% in the most recent ACS estimates.

Warrenville is ranked the 166th most populous place in Illinois, out of 1,461 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Warrenville was ranked the 180th most populous place in the 2020 Census.

Warrenville's White Population

9,039 residents of Warrenville, or 61.4% of the population, identify as White. The share of White residents in Warrenville is slightly higher than in Illinois overall, where 58.1% of the population is White. Warrenville ranks 1286th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrenville's White population has grown by an estimated 4.5%. White residents' share of Warrenville's population has decreased from 63.8% to 61.4%.

Warrenville is more White than neighboring Naperville (61% White), and West Chicago (35.3% White). Warrenville is less White than neighboring Winfield (78.4% White), Wheaton (76.3% White), and Lisle (65.1% White).

Warrenville's Black Population

685 residents of Warrenville, or 4.7% of the population, identify as Black. The share of Black residents in Warrenville is lower than in Illinois overall, where 13.3% of the population is Black. Warrenville ranks 300th statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrenville's Black population has grown by an estimated 77.5%. Black residents' share of Warrenville's population has increased from 2.8% to 4.7%.

Warrenville is more Black than neighboring Winfield (1.4% Black), Naperville (4.3% Black), Wheaton (4.1% Black), West Chicago (3% Black), and Lisle (4.5% Black).

Warrenville's Asian Population

959 residents of Warrenville, or 6.5% of the population, identify as Asian. The share of Asian residents in Warrenville is comparable to the share in Illinois overall, where 5.9% of the population is Asian. Warrenville ranks 122nd statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrenville's Asian population has grown by an estimated 41.9%. Asian residents' share of Warrenville's population has increased from 5.0% to 6.5%.

Warrenville is more Asian than neighboring Winfield (5.1% Asian), and Wheaton (5.8% Asian). Warrenville is less Asian than neighboring Naperville (22.3% Asian), West Chicago (10.3% Asian), and Lisle (17.4% Asian).

Warrenville's Hispanic Population

3,774 residents of Warrenville, or 25.6% of the population, identify as Hispanic. The share of Hispanic residents in Warrenville is higher than in Illinois overall, where 18.8% of the population is Hispanic. Warrenville ranks 94th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrenville's Hispanic population has grown by an estimated 16.3%. Hispanic residents' share of Warrenville's population has increased from 24.0% to 25.6%.

Warrenville is more Hispanic than neighboring Winfield (11.5% Hispanic), Naperville (7.6% Hispanic), Wheaton (8.9% Hispanic), and Lisle (8.9% Hispanic). Warrenville is less Hispanic than neighboring West Chicago (47.8% Hispanic).

Warrenville's Native American/Other Population

19 residents of Warrenville, or 0.1% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Warrenville is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Warrenville ranks 614th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrenville's Native American/Other population has declined by an estimated 68.9%. Native American/Other residents' share of Warrenville's population has remained roughly unchanged at 0.1%.

Warrenville is less Native American/Other than neighboring Naperville (0.7% Native American/Other), Wheaton (0.7% Native American/Other), West Chicago (0.2% Native American/Other), and Lisle (0.5% Native American/Other).

Warrenville's Multiracial Population

242 residents of Warrenville, or 1.6% of the population, identify as Multiracial. The share of Multiracial residents in Warrenville is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. Warrenville ranks 549th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrenville's Multiracial population has declined by an estimated 54.9%. Multiracial residents' share of Warrenville's population has decreased from 4.0% to 1.6%.

Warrenville is less Multiracial than neighboring Winfield (3.4% Multiracial), Naperville (4.1% Multiracial), Wheaton (4.2% Multiracial), West Chicago (3.4% Multiracial), and Lisle (3.5% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.