What is the median household income in 63021?

The median household income in 63021 is $113,822.

Which ZIP codes are near 63021?

Use the radius tool on this page to list ZIP codes within a chosen distance of 63021.

ZIP code

63021

Ballwin, MO

STANDARD

63021 covers Ballwin in St. Louis County, with 56,297 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

56,297

Median household income

$113,822

Median home value

$324,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 63021. Methodology

ZIP code map of 63021

Census ZCTA boundary for ZIP 63021 in Ballwin, Missouri. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources

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About ZIP code 63021

Type

STANDARD

City

Ballwin

County

St. Louis County

Timezone

America/Chicago

Area codes

314, 557, 636

Land area

21.8 sq mi

Water area

0.16 sq mi

Households

22,982

Median gross rent

$1,362

Acceptable cities: Ellisville, Manchester, Wildwood

More enterprise fields

Timezone

America/Chicago

Area Codes

314, 557, 636

World Region

Country

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 63021. Not ACS. Methodology

People in 63021

Race

White45,547
Black or African American1,679
American Indian or Alaska Native108
Asian4,891
Native Hawaiian and Pacific Islander19
Other race761
Two or more races3,675

Hispanic or Latino (any race): 2,082

Age

Under 106,619
10 to 197,438
20 to 296,071
30 to 397,393
40 to 497,049
50 to 597,898
60 to 697,626
70 to 794,518
80 and older2,068

Income and housing in 63021

Poverty rate

5.1%

Median earnings

$58,800

Median household income

$113,822

Median home value

$324,300

Median gross rent

$1,362

Education

High school graduate97.6%
Bachelor's degree62.1%
Graduate degree24.2%

Places covering 63021

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

St. Louis County100.0%

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

34.5% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 63021

IRS populationACS population

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
Year	ACS population	IRS population
2005		57,948
2006		54,842
2007		56,431
2008		55,233
2009		55,781
2010		55,988
2011	54,398	56,226
2012	56,102	55,920
2013	56,217	55,910
2014	56,552	54,950
2015	56,456	55,190
2016	56,477	54,990
2017	56,360	54,800
2018	56,233	54,720
2019	57,112	53,940
2020	56,154	54,280
2021	56,646	53,190
2022	55,944	53,470
2023	56,297

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 63021

12 nearest ZIP centroids (any distance)

63011Ballwin2.5 miPop 36,274 · Income $121,941
63088Valley Park2.8 miPop 8,423 · Income $62,023
63040Wildwood4.8 miPop 8,826 · Income $130,139
63017Chesterfield6.0 miPop 43,074 · Income $128,750
63049High Ridge6.4 miPop 17,480 · Income $90,234
63131Saint Louis6.6 miPop 17,993 · Income $209,306
63026Fenton6.6 miPop 45,267 · Income $96,145
63038Wildwood6.6 miPop 7,132 · Income $187,906
63025Eureka6.6 miPop 18,483 · Income $134,266
63122Saint Louis6.8 miPop 41,724 · Income $132,783
63127Saint Louis7.4 miPop 5,161 · Income $124,583
63005Chesterfield7.7 miPop 19,679 · Income $202,232

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 63021, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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Radius (miles)

63021 Ballwin, MO

Looking up ZIP codes within 2 miles of 63021 Ballwin, MO, measured by centroid distance.

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ZIP code 63021 FAQ

What city is ZIP code 63021 in?: 63021 is in Ballwin, MO.
What county is 63021 in?: 63021 is in St. Louis County.
What is the median household income in 63021?: The median household income in 63021 is $113,822.
Which ZIP codes are near 63021?: Use the radius tool on this page to list ZIP codes within a chosen distance of 63021.