Union Hill, IL Demographics

A map of Union Hill's Population by Race

Union Hill, Illinois has an estimated population of 73, a dramatic increase from the 55 recorded in the 2020 Census. The population is 68.5% White, 23.3% Hispanic, 5.5% Multiracial, 2.7% Native American/Other, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Union Hill, with one dot drawn for each person counted by the Census, color-coded by race.

Union Hill has become considerably 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 Union Hill, that probability was 10.4% in 2020 and 47.3% in the most recent ACS estimates.

Union Hill 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). Union Hill was ranked the 1423rd most populous place in the 2020 Census.

Union Hill's White Population

50 residents of Union Hill, or 68.5% of the population, identify as White. The share of White residents in Union Hill is considerably higher than in Illinois overall, where 58.1% of the population is White. Union Hill ranks 243rd statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Union Hill's White population has declined by an estimated 3.8%. White residents' share of Union Hill's population has decreased from 94.5% to 68.5%.

Union Hill is less White than neighboring Buckingham (75.6% White), Herscher (95% White), Essex (83.3% White), Bonfield (96.4% White), and Reddick (96.5% White).

Union Hill's Black Population

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

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

Union Hill is less Black than neighboring Essex (0.8% Black).

Union Hill's Asian Population

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

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

Union Hill is less Asian than neighboring Herscher (0.2% Asian), and Essex (0.4% Asian).

Union Hill's Hispanic Population

17 residents of Union Hill, or 23.3% of the population, identify as Hispanic. The share of Hispanic residents in Union Hill is slightly higher than in Illinois overall, where 18.8% of the population is Hispanic. Union Hill ranks 645th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Union Hill's Hispanic population has grown by an estimated 750.0%. Hispanic residents' share of Union Hill's population has increased from 3.6% to 23.3%.

Union Hill is more Hispanic than neighboring Buckingham (1% Hispanic), Herscher (2.4% Hispanic), Essex (10.3% Hispanic), Bonfield (1.5% Hispanic), and Reddick (0% Hispanic).

Union Hill's Native American/Other Population

2 residents of Union Hill, or 2.7% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Union Hill is slightly higher than in Illinois overall, where 0.5% of the population is Native American/Other. Union Hill 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, Union Hill's Native American/Other population has grown from 0 to an estimated 2. Native American/Other residents' share of Union Hill's population has increased from 0.0% to 2.7%.

Union Hill is more Native American/Other than neighboring Buckingham (0% Native American/Other), Herscher (0% Native American/Other), Essex (0% Native American/Other), Bonfield (0% Native American/Other), and Reddick (0% Native American/Other).

Union Hill's Multiracial Population

4 residents of Union Hill, or 5.5% of the population, identify as Multiracial. The share of Multiracial residents in Union Hill is slightly higher than in Illinois overall, where 3.4% of the population is Multiracial. Union Hill ranks 1291st statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Union Hill's Multiracial population has grown by an estimated 300.0%. Multiracial residents' share of Union Hill's population has increased from 1.8% to 5.5%.

Union Hill is more Multiracial than neighboring Herscher (2.4% Multiracial), Essex (5.2% Multiracial), Bonfield (2.1% Multiracial), and Reddick (3.5% Multiracial). Union Hill is less Multiracial than neighboring Buckingham (23.4% 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.