Clarendon Hills, IL Demographics

A map of Clarendon Hills's Population by Race

Clarendon Hills, Illinois has an estimated population of 8,659, a less than 1% change from the 8,702 recorded in the 2020 Census. The population is 78.8% White, 9.8% Asian, 6.7% Hispanic, 3.8% Multiracial, 0.5% Native American/Other, and 0.4% Black. This demographic dot map shows the population of Clarendon Hills, with one dot drawn for each person counted by the Census, color-coded by race.

Clarendon Hills has become slightly 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 Clarendon Hills, that probability was 35.7% in 2020 and 36.4% in the most recent ACS estimates.

Clarendon Hills is ranked the 249th 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). Clarendon Hills was ranked the 250th most populous place in the 2020 Census.

Clarendon Hills's White Population

6,822 residents of Clarendon Hills, or 78.8% of the population, identify as White. The share of White residents in Clarendon Hills is significantly higher than in Illinois overall, where 58.1% of the population is White. Clarendon Hills ranks 1125th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Clarendon Hills's White population has declined by an estimated 1.3%. White residents' share of Clarendon Hills's population has decreased from 79.4% to 78.8%.

Clarendon Hills is more White than neighboring Westmont (61.7% White), Hinsdale (72.7% White), Willowbrook (64.9% White), and Oak Brook (59.3% White). Clarendon Hills is less White than neighboring Western Springs (88.1% White).

Clarendon Hills's Black Population

32 residents of Clarendon Hills, or 0.4% of the population, identify as Black. The share of Black residents in Clarendon Hills is considerably lower than in Illinois overall, where 13.3% of the population is Black. Clarendon Hills ranks 453rd statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Clarendon Hills's Black population has declined by an estimated 74.0%. Black residents' share of Clarendon Hills's population has decreased from 1.4% to 0.4%.

Clarendon Hills is more Black than neighboring Oak Brook (0.3% Black), and Western Springs (0.3% Black). Clarendon Hills is less Black than neighboring Westmont (5.9% Black), Hinsdale (1.5% Black), and Willowbrook (3.7% Black).

Clarendon Hills's Asian Population

848 residents of Clarendon Hills, or 9.8% of the population, identify as Asian. The share of Asian residents in Clarendon Hills is slightly higher than in Illinois overall, where 5.9% of the population is Asian. Clarendon Hills ranks 71st statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Clarendon Hills's Asian population has grown by an estimated 16.0%. Asian residents' share of Clarendon Hills's population has increased from 8.4% to 9.8%.

Clarendon Hills is more Asian than neighboring Western Springs (2.1% Asian). Clarendon Hills is less Asian than neighboring Westmont (14.6% Asian), Hinsdale (13.7% Asian), Willowbrook (18.9% Asian), and Oak Brook (32.7% Asian).

Clarendon Hills's Hispanic Population

584 residents of Clarendon Hills, or 6.7% of the population, identify as Hispanic. The share of Hispanic residents in Clarendon Hills is considerably lower than in Illinois overall, where 18.8% of the population is Hispanic. Clarendon Hills ranks 436th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Clarendon Hills's Hispanic population has grown by an estimated 12.5%. Hispanic residents' share of Clarendon Hills's population has increased from 6.0% to 6.7%.

Clarendon Hills is more Hispanic than neighboring Hinsdale (5.9% Hispanic), Oak Brook (5.7% Hispanic), and Western Springs (5.7% Hispanic). Clarendon Hills is less Hispanic than neighboring Westmont (14.2% Hispanic), and Willowbrook (9.7% Hispanic).

Clarendon Hills's Native American/Other Population

44 residents of Clarendon Hills, or 0.5% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Clarendon Hills is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Clarendon Hills ranks 727th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Clarendon Hills's Native American/Other population has grown by an estimated 29.4%. Native American/Other residents' share of Clarendon Hills's population has remained roughly unchanged at 0.5%.

Clarendon Hills is more Native American/Other than neighboring Oak Brook (0.3% Native American/Other), and Western Springs (0.2% Native American/Other). Clarendon Hills is less Native American/Other than neighboring Westmont (0.6% Native American/Other), Hinsdale (1.3% Native American/Other), and Willowbrook (1.4% Native American/Other).

Clarendon Hills's Multiracial Population

329 residents of Clarendon Hills, or 3.8% of the population, identify as Multiracial. The share of Multiracial residents in Clarendon Hills is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. Clarendon Hills ranks 393rd statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Clarendon Hills's Multiracial population has declined by an estimated 14.5%. Multiracial residents' share of Clarendon Hills's population has decreased from 4.4% to 3.8%.

Clarendon Hills is more Multiracial than neighboring Westmont (2.9% Multiracial), Willowbrook (1.4% Multiracial), Oak Brook (1.6% Multiracial), and Western Springs (3.6% Multiracial). Clarendon Hills is less Multiracial than neighboring Hinsdale (4.8% 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.