Unionville, MO Demographics

A map of Unionville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,737	1,590	95.2%	91.6%
Multiracial	57	58	3.1%	3.3%
Native American/Other	11	5	0.6%	0.3%
Hispanic	10	75	0.5%	4.3%
Black	9	7	0.5%	0.4%
Asian	0	0	0.0%	0.0%

Unionville, Missouri has an estimated population of 1,824, an increase from the 1,735 recorded in the 2020 Census. The population is 95.2% White, 3.1% Multiracial, 0.6% Native American/Other, 0.5% Black, 0.5% Hispanic, and 0.0% Asian. This demographic dot map shows the population of Unionville, with one dot drawn for each person counted by the Census, color-coded by race.

Unionville has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Missouri overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Unionville, that probability was 15.7% in 2020 and 9.2% in the most recent ACS estimates.

Unionville is ranked the 283rd most populous place in Missouri, out of 1,082 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). Unionville was ranked the 279th most populous place in the 2020 Census.

Unionville's White Population

1,737 residents of Unionville, or 95.2% of the population, identify as White. The share of White residents in Unionville is significantly higher than in Missouri overall, where 76.3% of the population is White. Unionville ranks 363rd statewide in terms of White residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Unionville's White population has grown by an estimated 9.2%. White residents' share of Unionville's population has increased from 91.6% to 95.2%.

Unionville is more White than neighboring Green City (76.7% White), and Exline (93.2% White). Unionville is less White than neighboring Pollock (100% White), Cincinnati (98.7% White), and Numa (96.6% White).

Unionville's Black Population

9 residents of Unionville, or 0.5% of the population, identify as Black. The share of Black residents in Unionville is considerably lower than in Missouri overall, where 10.9% of the population is Black. Unionville ranks 603rd statewide in terms of Black residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Unionville's Black population has grown by an estimated 28.6%. Black residents' share of Unionville's population has remained roughly unchanged at 0.5%.

Unionville is more Black than neighboring Pollock (0% Black), Cincinnati (0% Black), Numa (0% Black), Green City (0% Black), and Exline (0% Black).

Unionville's Asian Population

0 residents of Unionville, or 0.0% of the population, identify as Asian. The share of Asian residents in Unionville is slightly lower than in Missouri overall, where 2.1% of the population is Asian. Unionville ranks 615th statewide in terms of Asian residents as a share of the population, out of 1,082 places.

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

Unionville's Hispanic Population

10 residents of Unionville, or 0.5% of the population, identify as Hispanic. The share of Hispanic residents in Unionville is slightly lower than in Missouri overall, where 5.2% of the population is Hispanic. Unionville ranks 221st statewide in terms of Hispanic residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Unionville's Hispanic population has declined by an estimated 86.7%. Hispanic residents' share of Unionville's population has decreased from 4.3% to 0.5%.

Unionville is more Hispanic than neighboring Pollock (0% Hispanic), Cincinnati (0% Hispanic), and Numa (0% Hispanic). Unionville is less Hispanic than neighboring Green City (21.9% Hispanic), and Exline (5.5% Hispanic).

Unionville's Native American/Other Population

11 residents of Unionville, or 0.6% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Unionville is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Unionville ranks 746th statewide in terms of Native American/Other residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Unionville's Native American/Other population has grown by an estimated 120.0%. Native American/Other residents' share of Unionville's population has remained roughly unchanged at 0.6%.

Unionville is more Native American/Other than neighboring Pollock (0% Native American/Other), Cincinnati (0% Native American/Other), Numa (0% Native American/Other), Green City (0% Native American/Other), and Exline (0% Native American/Other).

Unionville's Multiracial Population

57 residents of Unionville, or 3.1% of the population, identify as Multiracial. The share of Multiracial residents in Unionville is comparable to the share in Missouri overall, where 4.8% of the population is Multiracial. Unionville ranks 810th statewide in terms of Multiracial residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Unionville's Multiracial population has declined by an estimated 1.7%. Multiracial residents' share of Unionville's population has remained roughly unchanged at 3.1%.

Unionville is more Multiracial than neighboring Pollock (0% Multiracial), Cincinnati (1.3% Multiracial), Green City (1.4% Multiracial), and Exline (1.4% Multiracial). Unionville is less Multiracial than neighboring Numa (3.4% 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.