Union Center, WI Demographics
A map of Union Center's Population by Race
Union Center, Wisconsin has an estimated population of 215, a decrease from the 225 recorded in the 2020 Census. The population is 90.2% White, 7.4% Multiracial, 1.9% Native American/Other, 0.5% Asian, 0.0% Black, and 0.0% Hispanic. This demographic dot map shows the population of Union Center, with one dot drawn for each person counted by the Census, color-coded by race.
Union Center has become less racially diverse since the 2020 Census. It is considerably less diverse than Wisconsin overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Union Center, that probability was 22.3% in 2020 and 18.0% in the most recent ACS estimates.
Union Center is ranked the 683rd most populous place in Wisconsin, out of 808 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 Center was ranked the 677th most populous place in the 2020 Census.
Union Center's White Population
194 residents of Union Center, or 90.2% of the population, identify as White. The share of White residents in Union Center is considerably higher than in Wisconsin overall, where 78.6% of the population is White. Union Center ranks 578th statewide in terms of White residents as a share of the population, out of 808 places.
Since the 2020 Census, Union Center's White population has declined by an estimated 1.5%. White residents' share of Union Center's population has increased from 87.6% to 90.2%.
Union Center is more White than neighboring Wonewoc (77.2% White), Elroy (89.1% White), and La Valle (82.8% White). Union Center is less White than neighboring Hillsboro (91.7% White), and Kendall (94.7% White).
Union Center's Black Population
0 residents of Union Center, or 0.0% of the population, identify as Black. The share of Black residents in Union Center is lower than in Wisconsin overall, where 5.9% of the population is Black. Union Center ranks 606th statewide in terms of Black residents as a share of the population, out of 808 places.
Since the 2020 Census, Union Center's Black population has grown from 0 to an estimated 0. Black residents' share of Union Center's population has remained roughly unchanged at 0.0%.
Union Center is less Black than neighboring Wonewoc (1.6% Black), Elroy (0.9% Black), Hillsboro (0.2% Black), and La Valle (0.3% Black).
Union Center's Asian Population
1 residents of Union Center, or 0.5% of the population, identify as Asian. The share of Asian residents in Union Center is slightly lower than in Wisconsin overall, where 2.9% of the population is Asian. Union Center ranks 594th statewide in terms of Asian residents as a share of the population, out of 808 places.
Since the 2020 Census, Union Center's Asian population has grown from 0 to an estimated 1. Asian residents' share of Union Center's population has increased from 0.0% to 0.5%.
Union Center is more Asian than neighboring Kendall (0% Asian). Union Center is less Asian than neighboring Wonewoc (1.8% Asian), Hillsboro (0.6% Asian), and La Valle (0.6% Asian).
Union Center's Hispanic Population
0 residents of Union Center, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Union Center is lower than in Wisconsin overall, where 8% of the population is Hispanic. Union Center ranks 464th statewide in terms of Hispanic residents as a share of the population, out of 808 places.
Since the 2020 Census, Union Center's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Union Center's population has decreased from 2.7% to 0.0%.
Union Center is less Hispanic than neighboring Wonewoc (5.2% Hispanic), Elroy (0.8% Hispanic), Hillsboro (4.3% Hispanic), Kendall (0.3% Hispanic), and La Valle (8.9% Hispanic).
Union Center's Native American/Other Population
4 residents of Union Center, or 1.9% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Union Center is comparable to the share in Wisconsin overall, where 0.9% of the population is Native American/Other. Union Center ranks 696th statewide in terms of Native American/Other residents as a share of the population, out of 808 places.
Since the 2020 Census, Union Center's Native American/Other population has grown from 0 to an estimated 4. Native American/Other residents' share of Union Center's population has increased from 0.0% to 1.9%.
Union Center is more Native American/Other than neighboring Wonewoc (0% Native American/Other), Elroy (0.3% Native American/Other), Hillsboro (0% Native American/Other), Kendall (1.3% Native American/Other), and La Valle (0.3% Native American/Other).
Union Center's Multiracial Population
16 residents of Union Center, or 7.4% of the population, identify as Multiracial. The share of Multiracial residents in Union Center is slightly higher than in Wisconsin overall, where 3.7% of the population is Multiracial. Union Center ranks 8th statewide in terms of Multiracial residents as a share of the population, out of 808 places.
Since the 2020 Census, Union Center's Multiracial population has declined by an estimated 27.3%. Multiracial residents' share of Union Center's population has decreased from 9.8% to 7.4%.
Union Center is more Multiracial than neighboring Hillsboro (3.2% Multiracial), Kendall (3.7% Multiracial), and La Valle (7.1% Multiracial). Union Center is less Multiracial than neighboring Wonewoc (14.2% Multiracial), and Elroy (8.4% 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.