Oak Brook, IL Demographics
A map of Oak Brook's Population by Race
Race | Population | Percent |
|---|---|---|
White | 4,648 | 56.9% |
Asian | 2,678 | 32.8% |
Hispanic | 396 | 4.9% |
Multiracial | 245 | 3.0% |
Black | 149 | 1.8% |
Native American/Other | 47 | 0.6% |
Oak Brook, Illinois had a population of 8,163 in 2020. It was 56.9% White, 1.8% Black, 32.8% Asian, 4.9% Hispanic, 0.6% Native American/Other, and 3.0% Multiracial. This map presents the population of Oak Brook, with one dot drawn for each person counted in the 2020 Census, color-coded by race.
Of the 1,466 places in Illinois, Oak Brook is the 262nd most populous. 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).
Oak Brook's White Population
4,648 residents of Oak Brook identify as White, or 56.9%. This makes the White share of the population of Oak Brook roughly similar to the White share of the population of Illinois (58.3% White). Of the 1,466 places in Illinois, Oak Brook is ranked #1320 in terms of White residents as a share of the population.
Oak Brook is less White than neighboring Oakbrook Terrace (58.5% White), Clarendon Hills (79.4% White), Hinsdale (76% White), Westmont (62.4% White), and Villa Park (62.7% White).
Oak Brook's Black Population
149 residents of Oak Brook identify as Black, or 1.8%. This makes the Black share of the population of Oak Brook less than the Black share of the population of Illinois (13.9% Black). Of the 1,466 places in Illinois, Oak Brook is ranked #388 in terms of Black residents as a share of the population.
Oak Brook is more Black than neighboring Clarendon Hills (1.4% Black), and Hinsdale (1.6% Black). Oak Brook is less Black than neighboring Oakbrook Terrace (8.9% Black), Westmont (6.9% Black), and Villa Park (4.5% Black).
Oak Brook's Asian Population
2,678 residents of Oak Brook identify as Asian, or 32.8%. This makes the Asian share of the population of Oak Brook considerably larger than the Asian share of the population of Illinois (5.8% Asian). Of the 1,466 places in Illinois, Oak Brook is ranked #3 in terms of Asian residents as a share of the population.
Oak Brook is more Asian than neighboring Oakbrook Terrace (17.7% Asian), Clarendon Hills (8.4% Asian), Hinsdale (12.4% Asian), Westmont (14.6% Asian), and Villa Park (6.1% Asian).
Oak Brook's Hispanic Population
396 residents of Oak Brook identify as Hispanic, or 4.9%. This makes the Hispanic share of the population of Oak Brook less than the Hispanic share of the population of Illinois (18.2% Hispanic). Of the 1,466 places in Illinois, Oak Brook is ranked #505 in terms of Hispanic residents as a share of the population.
Oak Brook is less Hispanic than neighboring Oakbrook Terrace (11.2% Hispanic), Clarendon Hills (6% Hispanic), Hinsdale (5.4% Hispanic), Westmont (12.7% Hispanic), and Villa Park (22.8% Hispanic).
Oak Brook's Native American/Other Population
47 residents of Oak Brook identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.6%. This makes the Native American/Other share of the population of Oak Brook roughly similar to the Native American/Other share of the population of Illinois (0.5% Native American/Other). Of the 1,466 places in Illinois, Oak Brook is ranked #313 in terms of Native American/Other residents as a share of the population.
Oak Brook is more Native American/Other than neighboring Clarendon Hills (0.4% Native American/Other), Hinsdale (0.4% Native American/Other), Westmont (0.5% Native American/Other), and Villa Park (0.5% Native American/Other). Oak Brook is less Native American/Other than neighboring Oakbrook Terrace (0.8% Native American/Other).
Oak Brook's Multiracial Population
245 residents of Oak Brook identify as Multiracial, or 3.0%. This makes the Multiracial share of the population of Oak Brook roughly similar to the Multiracial share of the population of Illinois (3.2% Multiracial). Of the 1,466 places in Illinois, Oak Brook is ranked #910 in terms of Multiracial residents as a share of the population.
Oak Brook is more Multiracial than neighboring Oakbrook Terrace (2.9% Multiracial), and Westmont (2.9% Multiracial). Oak Brook is less Multiracial than neighboring Clarendon Hills (4.4% Multiracial), Hinsdale (4.1% Multiracial), and Villa Park (3.4% Multiracial).
Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.