Unionville CDP (Chester County), PA Demographics

A map of Unionville CDP (Chester County)'s Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	611	532	93.7%	92.2%
Hispanic	41	22	6.3%	3.8%
Black	0	2	0.0%	0.3%
Asian	0	8	0.0%	1.4%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	13	0.0%	2.3%

Unionville CDP (Chester County), Pennsylvania has an estimated population of 652, a large increase from the 577 recorded in the 2020 Census. The population is 93.7% White, 6.3% Hispanic, 0.0% Black, 0.0% Asian, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Unionville CDP (Chester County), with one dot drawn for each person counted by the Census, color-coded by race.

Unionville CDP (Chester County) has become less racially diverse since the 2020 Census. It is considerably less diverse than Pennsylvania overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Unionville CDP (Chester County), that probability was 14.8% in 2020 and 11.8% in the most recent ACS estimates.

Unionville CDP (Chester County) is ranked the 1226th most populous place in Pennsylvania, out of 2,002 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 CDP (Chester County) was ranked the 1259th most populous place in the 2020 Census.

Unionville CDP (Chester County)'s White Population

611 residents of Unionville CDP (Chester County), or 93.7% of the population, identify as White. The share of White residents in Unionville CDP (Chester County) is significantly higher than in Pennsylvania overall, where 73% of the population is White. Unionville CDP (Chester County) ranks 832nd statewide in terms of White residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Unionville CDP (Chester County)'s White population has grown by an estimated 14.8%. White residents' share of Unionville CDP (Chester County)'s population has increased from 92.2% to 93.7%.

Unionville CDP (Chester County) is more White than neighboring Kennett Square (46.5% White), Toughkenamon (33.3% White), Marshallton CDP (Chester County) (90.4% White), and Avondale (22.3% White). Unionville CDP (Chester County) is less White than neighboring Hamorton (100% White).

Unionville CDP (Chester County)'s Black Population

0 residents of Unionville CDP (Chester County), or 0.0% of the population, identify as Black. The share of Black residents in Unionville CDP (Chester County) is considerably lower than in Pennsylvania overall, where 10.3% of the population is Black. Unionville CDP (Chester County) ranks 1358th statewide in terms of Black residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Unionville CDP (Chester County)'s Black population has declined by an estimated 100.0%. Black residents' share of Unionville CDP (Chester County)'s population has remained roughly unchanged at 0.0%.

Unionville CDP (Chester County) is less Black than neighboring Kennett Square (3.1% Black), and Avondale (7.9% Black).

Unionville CDP (Chester County)'s Asian Population

0 residents of Unionville CDP (Chester County), or 0.0% of the population, identify as Asian. The share of Asian residents in Unionville CDP (Chester County) is slightly lower than in Pennsylvania overall, where 3.8% of the population is Asian. Unionville CDP (Chester County) ranks 453rd statewide in terms of Asian residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Unionville CDP (Chester County)'s Asian population has declined by an estimated 100.0%. Asian residents' share of Unionville CDP (Chester County)'s population has decreased from 1.4% to 0.0%.

Unionville CDP (Chester County) is less Asian than neighboring Kennett Square (0.2% Asian), Marshallton CDP (Chester County) (2.5% Asian), and Avondale (0.6% Asian).

Unionville CDP (Chester County)'s Hispanic Population

41 residents of Unionville CDP (Chester County), or 6.3% of the population, identify as Hispanic. The share of Hispanic residents in Unionville CDP (Chester County) is slightly lower than in Pennsylvania overall, where 8.7% of the population is Hispanic. Unionville CDP (Chester County) ranks 602nd statewide in terms of Hispanic residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Unionville CDP (Chester County)'s Hispanic population has grown by an estimated 86.4%. Hispanic residents' share of Unionville CDP (Chester County)'s population has increased from 3.8% to 6.3%.

Unionville CDP (Chester County) is more Hispanic than neighboring Hamorton (0% Hispanic). Unionville CDP (Chester County) is less Hispanic than neighboring Kennett Square (46.1% Hispanic), Toughkenamon (66.7% Hispanic), Marshallton CDP (Chester County) (7.1% Hispanic), and Avondale (68.7% Hispanic).

Unionville CDP (Chester County)'s Native American/Other Population

0 residents of Unionville CDP (Chester County), 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 Unionville CDP (Chester County) is comparable to the share in Pennsylvania overall, where 0.6% of the population is Native American/Other. Unionville CDP (Chester County) ranks 1459th statewide in terms of Native American/Other residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Unionville CDP (Chester County)'s Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Unionville CDP (Chester County)'s population has remained roughly unchanged at 0.0%.

Unionville CDP (Chester County) is less Native American/Other than neighboring Kennett Square (0.1% Native American/Other).

Unionville CDP (Chester County)'s Multiracial Population

0 residents of Unionville CDP (Chester County), or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Unionville CDP (Chester County) is slightly lower than in Pennsylvania overall, where 3.6% of the population is Multiracial. Unionville CDP (Chester County) ranks 1493rd statewide in terms of Multiracial residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Unionville CDP (Chester County)'s Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Unionville CDP (Chester County)'s population has decreased from 2.3% to 0.0%.

Unionville CDP (Chester County) is less Multiracial than neighboring Kennett Square (4% Multiracial), and Avondale (0.5% 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.