Illinois City, IL Demographics

A map of Illinois City's Population by Race

Illinois City, Illinois has an estimated population of 73, a dramatic decrease from the 159 recorded in the 2020 Census. The population is 100.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Illinois City, with one dot drawn for each person counted by the Census, color-coded by race.

Illinois City has become considerably less 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 Illinois City, that probability was 17.5% in 2020 and 0.0% in the most recent ACS estimates.

Illinois City is ranked the 1369th 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). Illinois City was ranked the 1254th most populous place in the 2020 Census.

Illinois City's White Population

73 residents of Illinois City, or 100.0% of the population, identify as White. The share of White residents in Illinois City is significantly higher than in Illinois overall, where 58.1% of the population is White. Illinois City ranks 734th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Illinois City's White population has declined by an estimated 49.3%. White residents' share of Illinois City's population has increased from 90.6% to 100.0%.

Illinois City is more White than neighboring Eliza (0% White).

Illinois City's Black Population

0 residents of Illinois City, or 0.0% of the population, identify as Black. The share of Black residents in Illinois City is considerably lower than in Illinois overall, where 13.3% of the population is Black. Illinois City ranks 1104th statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Illinois City's Black population has grown from 0 to an estimated 0. Black residents' share of Illinois City's population has remained roughly unchanged at 0.0%.

Illinois City's Asian Population

0 residents of Illinois City, or 0.0% of the population, identify as Asian. The share of Asian residents in Illinois City is lower than in Illinois overall, where 5.9% of the population is Asian. Illinois City ranks 1029th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Illinois City's Asian population has grown from 0 to an estimated 0. Asian residents' share of Illinois City's population has remained roughly unchanged at 0.0%.

Illinois City's Hispanic Population

0 residents of Illinois City, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Illinois City is significantly lower than in Illinois overall, where 18.8% of the population is Hispanic. Illinois City ranks 422nd statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Illinois City's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Illinois City's population has decreased from 6.3% to 0.0%.

Illinois City's Native American/Other Population

0 residents of Illinois City, 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 Illinois City is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Illinois City ranks 1139th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Illinois City's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Illinois City's population has remained roughly unchanged at 0.0%.

Illinois City's Multiracial Population

0 residents of Illinois City, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Illinois City is slightly lower than in Illinois overall, where 3.4% of the population is Multiracial. Illinois City ranks 865th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Illinois City's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Illinois City's population has decreased from 3.1% to 0.0%.

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.