Warrensburg, IL Demographics

A map of Warrensburg's Population by Race

Warrensburg, Illinois has an estimated population of 921, a large decrease from the 1,110 recorded in the 2020 Census. The population is 91.4% White, 7.3% Multiracial, 1.3% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Warrensburg, with one dot drawn for each person counted by the Census, color-coded by race.

Warrensburg 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 Warrensburg, that probability was 14.9% in 2020 and 15.9% in the most recent ACS estimates.

Warrensburg is ranked the 722nd 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). Warrensburg was ranked the 665th most populous place in the 2020 Census.

Warrensburg's White Population

842 residents of Warrensburg, or 91.4% of the population, identify as White. The share of White residents in Warrensburg is significantly higher than in Illinois overall, where 58.1% of the population is White. Warrensburg ranks 589th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrensburg's White population has declined by an estimated 17.6%. White residents' share of Warrensburg's population has decreased from 92.1% to 91.4%.

Warrensburg is more White than neighboring Forsyth (82% White), Latham (81.5% White), Niantic (81.2% White), and Maroa (72.6% White). Warrensburg is less White than neighboring Harristown (92.8% White).

Warrensburg's Black Population

0 residents of Warrensburg, or 0.0% of the population, identify as Black. The share of Black residents in Warrensburg is considerably lower than in Illinois overall, where 13.3% of the population is Black. Warrensburg ranks 881st statewide in terms of Black residents as a share of the population, out of 1,461 places.

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

Warrensburg is less Black than neighboring Forsyth (1% Black), Latham (6.4% Black), and Maroa (3.2% Black).

Warrensburg's Asian Population

0 residents of Warrensburg, or 0.0% of the population, identify as Asian. The share of Asian residents in Warrensburg is lower than in Illinois overall, where 5.9% of the population is Asian. Warrensburg ranks 936th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrensburg's Asian population has declined by an estimated 100.0%. Asian residents' share of Warrensburg's population has remained roughly unchanged at 0.0%.

Warrensburg is less Asian than neighboring Harristown (0.8% Asian), Forsyth (4.8% Asian), Latham (0.7% Asian), and Maroa (5% Asian).

Warrensburg's Hispanic Population

12 residents of Warrensburg, or 1.3% of the population, identify as Hispanic. The share of Hispanic residents in Warrensburg is significantly lower than in Illinois overall, where 18.8% of the population is Hispanic. Warrensburg ranks 1078th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrensburg's Hispanic population has declined by an estimated 33.3%. Hispanic residents' share of Warrensburg's population has remained roughly unchanged at 1.3%.

Warrensburg is more Hispanic than neighboring Harristown (0.7% Hispanic), and Latham (0% Hispanic). Warrensburg is less Hispanic than neighboring Forsyth (3.8% Hispanic), Niantic (10% Hispanic), and Maroa (5.1% Hispanic).

Warrensburg's Native American/Other Population

0 residents of Warrensburg, 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 Warrensburg is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Warrensburg ranks 460th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrensburg's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Warrensburg's population has decreased from 0.5% to 0.0%.

Warrensburg is less Native American/Other than neighboring Harristown (0.8% Native American/Other), Niantic (0.6% Native American/Other), and Maroa (0.2% Native American/Other).

Warrensburg's Multiracial Population

67 residents of Warrensburg, or 7.3% of the population, identify as Multiracial. The share of Multiracial residents in Warrensburg is slightly higher than in Illinois overall, where 3.4% of the population is Multiracial. Warrensburg ranks 237th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Warrensburg's Multiracial population has grown by an estimated 17.5%. Multiracial residents' share of Warrensburg's population has increased from 5.1% to 7.3%.

Warrensburg is more Multiracial than neighboring Harristown (4.8% Multiracial). Warrensburg is less Multiracial than neighboring Forsyth (8.5% Multiracial), Latham (11.4% Multiracial), Niantic (8.2% Multiracial), and Maroa (13.9% 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.