Ballwin, MO Demographics

A map of Ballwin's Population by Race

Ballwin, Missouri has an estimated population of 31,279, a less than 1% change from the 31,103 recorded in the 2020 Census. The population is 75.0% White, 8.9% Asian, 8.2% Multiracial, 4.1% Hispanic, 2.8% Black, and 1.0% Native American/Other. This demographic dot map shows the population of Ballwin, with one dot drawn for each person counted by the Census, color-coded by race.

Ballwin has become considerably more racially diverse since the 2020 Census. It is more 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 Ballwin, that probability was 34.4% in 2020 and 42.1% in the most recent ACS estimates.

Ballwin is ranked the 21st 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). Ballwin was ranked the 21st most populous place in the 2020 Census.

Ballwin's White Population

23,448 residents of Ballwin, or 75.0% of the population, identify as White. The share of White residents in Ballwin is comparable to the share in Missouri overall, where 76.3% of the population is White. Ballwin ranks 882nd statewide in terms of White residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Ballwin's White population has declined by an estimated 6.1%. White residents' share of Ballwin's population has decreased from 80.3% to 75.0%.

Ballwin is more White than neighboring Winchester (52.8% White), and Manchester (71.2% White). Ballwin is less White than neighboring Ellisville (81.2% White), Clarkson Valley (84% White), and Twin Oaks (89.1% White).

Ballwin's Black Population

877 residents of Ballwin, or 2.8% of the population, identify as Black. The share of Black residents in Ballwin is lower than in Missouri overall, where 10.9% of the population is Black. Ballwin ranks 226th statewide in terms of Black residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Ballwin's Black population has declined by an estimated 4.3%. Black residents' share of Ballwin's population has remained roughly unchanged at 2.8%.

Ballwin is more Black than neighboring Winchester (1% Black), Ellisville (0.7% Black), and Clarkson Valley (0.7% Black). Ballwin is less Black than neighboring Manchester (3.6% Black), and Twin Oaks (3% Black).

Ballwin's Asian Population

2,772 residents of Ballwin, or 8.9% of the population, identify as Asian. The share of Asian residents in Ballwin is higher than in Missouri overall, where 2.1% of the population is Asian. Ballwin ranks 12th statewide in terms of Asian residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Ballwin's Asian population has grown by an estimated 1.5%. Asian residents' share of Ballwin's population has remained roughly unchanged at 8.9%.

Ballwin is more Asian than neighboring Winchester (4% Asian), Ellisville (3.9% Asian), Clarkson Valley (3.3% Asian), and Twin Oaks (3.7% Asian). Ballwin is less Asian than neighboring Manchester (12.4% Asian).

Ballwin's Hispanic Population

1,295 residents of Ballwin, or 4.1% of the population, identify as Hispanic. The share of Hispanic residents in Ballwin is comparable to the share in Missouri overall, where 5.2% of the population is Hispanic. Ballwin ranks 365th statewide in terms of Hispanic residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Ballwin's Hispanic population has grown by an estimated 33.1%. Hispanic residents' share of Ballwin's population has increased from 3.1% to 4.1%.

Ballwin is more Hispanic than neighboring Twin Oaks (1.5% Hispanic). Ballwin is less Hispanic than neighboring Winchester (32% Hispanic), Ellisville (8.1% Hispanic), Manchester (5% Hispanic), and Clarkson Valley (6% Hispanic).

Ballwin's Native American/Other Population

309 residents of Ballwin, or 1.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Ballwin is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Ballwin ranks 550th statewide in terms of Native American/Other residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Ballwin's Native American/Other population has grown by an estimated 68.9%. Native American/Other residents' share of Ballwin's population has remained roughly unchanged at 1.0%.

Ballwin is more Native American/Other than neighboring Winchester (0.3% Native American/Other), Ellisville (0.1% Native American/Other), Manchester (0.7% Native American/Other), Clarkson Valley (0.2% Native American/Other), and Twin Oaks (0% Native American/Other).

Ballwin's Multiracial Population

2,578 residents of Ballwin, or 8.2% of the population, identify as Multiracial. The share of Multiracial residents in Ballwin is slightly higher than in Missouri overall, where 4.8% of the population is Multiracial. Ballwin ranks 626th statewide in terms of Multiracial residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Ballwin's Multiracial population has grown by an estimated 94.3%. Multiracial residents' share of Ballwin's population has increased from 4.3% to 8.2%.

Ballwin is more Multiracial than neighboring Ellisville (6% Multiracial), Manchester (7.1% Multiracial), Clarkson Valley (5.9% Multiracial), and Twin Oaks (2.7% Multiracial). Ballwin is less Multiracial than neighboring Winchester (10% 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.