Caseyville, IL Demographics

A map of Caseyville's Population by Race

Caseyville, Illinois has an estimated population of 4,130, a decrease from the 4,400 recorded in the 2020 Census. The population is 62.5% White, 21.5% Hispanic, 10.6% Black, 5.3% Multiracial, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Caseyville, with one dot drawn for each person counted by the Census, color-coded by race.

Caseyville 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 Caseyville, that probability was 52.7% in 2020 and 54.8% in the most recent ACS estimates.

Caseyville is ranked the 372nd 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). Caseyville was ranked the 361st most populous place in the 2020 Census.

Caseyville's White Population

2,583 residents of Caseyville, or 62.5% of the population, identify as White. The share of White residents in Caseyville is slightly higher than in Illinois overall, where 58.1% of the population is White. Caseyville ranks 1267th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Caseyville's White population has declined by an estimated 10.5%. White residents' share of Caseyville's population has decreased from 65.6% to 62.5%.

Caseyville is more White than neighboring Fairview Heights (51% White), Washington Park (10.1% White), and Fairmont City (16.7% White). Caseyville is less White than neighboring Collinsville (70.6% White), and Swansea (70.1% White).

Caseyville's Black Population

438 residents of Caseyville, or 10.6% of the population, identify as Black. The share of Black residents in Caseyville is slightly lower than in Illinois overall, where 13.3% of the population is Black. Caseyville ranks 121st statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Caseyville's Black population has declined by an estimated 11.9%. Black residents' share of Caseyville's population has decreased from 11.3% to 10.6%.

Caseyville is more Black than neighboring Fairmont City (2.1% Black). Caseyville is less Black than neighboring Fairview Heights (27.6% Black), Collinsville (16.1% Black), Washington Park (74.4% Black), and Swansea (19.2% Black).

Caseyville's Asian Population

0 residents of Caseyville, or 0.0% of the population, identify as Asian. The share of Asian residents in Caseyville is lower than in Illinois overall, where 5.9% of the population is Asian. Caseyville ranks 594th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Caseyville's Asian population has declined by an estimated 100.0%. Asian residents' share of Caseyville's population has decreased from 0.5% to 0.0%.

Caseyville is less Asian than neighboring Fairview Heights (4% Asian), Collinsville (1.2% Asian), and Swansea (2.4% Asian).

Caseyville's Hispanic Population

889 residents of Caseyville, or 21.5% of the population, identify as Hispanic. The share of Hispanic residents in Caseyville is slightly higher than in Illinois overall, where 18.8% of the population is Hispanic. Caseyville ranks 144th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Caseyville's Hispanic population has grown by an estimated 21.9%. Hispanic residents' share of Caseyville's population has increased from 16.6% to 21.5%.

Caseyville is more Hispanic than neighboring Fairview Heights (6.9% Hispanic), Collinsville (6.7% Hispanic), Washington Park (8.4% Hispanic), and Swansea (0.9% Hispanic). Caseyville is less Hispanic than neighboring Fairmont City (75.4% Hispanic).

Caseyville's Native American/Other Population

0 residents of Caseyville, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Caseyville is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Caseyville ranks 277th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Caseyville's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Caseyville's population has decreased from 0.7% to 0.0%.

Caseyville is less Native American/Other than neighboring Fairview Heights (0.9% Native American/Other), and Fairmont City (4.1% Native American/Other).

Caseyville's Multiracial Population

220 residents of Caseyville, or 5.3% of the population, identify as Multiracial. The share of Multiracial residents in Caseyville is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. Caseyville ranks 200th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Caseyville's Multiracial population has declined by an estimated 5.6%. Multiracial residents' share of Caseyville's population has remained roughly unchanged at 5.3%.

Caseyville is more Multiracial than neighboring Fairmont City (1.7% Multiracial). Caseyville is less Multiracial than neighboring Fairview Heights (9.5% Multiracial), Collinsville (5.5% Multiracial), Washington Park (7.1% Multiracial), and Swansea (7.4% 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.