United States › Missouri › Ballwin CITY
Ballwin Missouri · 30,901 residents (2025 est.) · 8.98 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 31,279 people, Ballwin is a city in Missouri. This is an unusually credentialed place: 65% of adults have a four-year degree. That is roughly 76% ahead of the Missouri median. Owners hold 84% of the housing stock. That puts it in the top 3% of US cities for household income. Households take in $124,626 a year at the median, 52% more than the country as a whole.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 42.6
US median: 38.9
More educated
65% hold a bachelor's degree
US average: 36%
Less affordable
home values up 33%, inflation adjusted
US median home: $376,019
Section 01
Population & growth 31,279
Unchangedsince 2000
from 31,283 in 2000
30,901 in 2025 (Census Bureau estimate)
3,483 / sq mi
+4%since 2009
from 3,355 / sq mi in 2009
US average: 281
from 37.6 in 2000
US average: 38.9
Population, 1990 – 2024
21K 24K 27K 29K 32K 1990 2000 2010 2020 2024 Ballwin Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $124,626
+3%inflation adjusted, since 2000
from $66,458 in 2000
US average: $82,259
from $29,520 in 2000
US average: $44,673
Households earning $100K+
from 53.3% in 2009
US average: 53.3%
from 3.2% in 2000
US average: 12.5%
from 0.408 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 13.2%
Transportation & warehousing 2.3%
Professional, scientific, technical 2%
Education & health services 1.4%
Arts, entertainment, food 1.3%
Agriculture, forestry, fishing 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$377,100
+33%inflation adjusted, since 2000
from $155,800 in 2000
US average: $376,019
$1,418
+12%inflation adjusted, since 2000
from $695 in 2000
US average: $1,442
from 82.9% in 2000
15.8% rent
from 4.5% in 2009
US average: 10.0%
from 2.61 people in 2009
US average: 2.54
from 21.6% in 2009
US average: 22.9%
from 42.3% in 2009
US average: 47.4%
from 2.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 92.2%(28,844)
Hispanic / Latino 1.9%(583)
2024
White, non-Hispanic 75%(23,448)
Hispanic / Latino 4.1%(1,295)
from 24 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 33 more ancestry groups with data from 46.7% in 2000
US average: 35.6%
High school or higher
from 94.9% in 2000
US average: 89.6%
from 16.2% in 2000
US average: 14.0%
Section 06
Commute & transportation from 18.1 min in 2000
US average: 26.5
from 85.7% in 2009
US average: 68.9%
from 7.7% in 2009
US average: 8.5%
from 0.1% in 2009
US average: 3.2%
from 4.9% in 2009
US average: 15.0%
from 1.1% in 2009
US average: 2.4%
from 0.1% in 2009
US average: 0.4%
from 1.4% in 2009
US average: 8.3%
Section 07
Work & employment from 5.2% in 2011
US average: 5.2%
from 70.1% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 77.5% in 2020
US average: 74.6%
from 13.2% in 2009
US average: 13.1%
from 49.8% in 2009
US average: 42.5%
Section 08
People & community from 6.5% in 2009
US average: 14.1%
from 11.0% in 2009
US average: 6.2%
from 6.9% in 2012
US average: 13.3%
from 8.6% in 2013
US average: 8.4%
from 89.7% in 2017
US average: 91.0%
Computer in household
from 94.9% in 2020
US average: 95.5%
from 90.5% in 2020
US average: 87.7%
from 89.2% in 2016
US average: 77.7%
from 1.5% in 2016
US average: 13.6%
Marital status
Women 15+
Never married 21.9%(2,869)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.6% in 2013
US average: 8.4%
from 74.2% in 2020
US average: 54.8%
Direct-purchase
from 13.2% in 2020
US average: 13.8%
from 20.0% in 2020
US average: 18.4%
from 2.8% in 2020
US average: 20.9%
VA health care
from 0.7% in 2020
US average: 2.2%
Any private
from 84.9% in 2020
US average: 67.1%
Any public
from 21.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 23.8%(277)
Gulf War (1990s) 14.9%(174)
Share of the 1,165 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Frequently asked
How many people live in Ballwin, Missouri? Ballwin, Missouri has about 31,279 residents according to the 2024 American Community Survey.
What is the median household income in Ballwin, Missouri? The typical household in Ballwin, Missouri earns about $124,626 a year. Half of households make more than that, and half make less.
Is Ballwin, Missouri expensive? In Ballwin, Missouri, the median home is worth about $377,100, and the typical rent is about $1,418 a month.
How educated are people in Ballwin, Missouri? About 65.2% of adults age 25 and over in Ballwin, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Ballwin, Missouri? About 4.8% of people in Ballwin, Missouri live below the federal poverty line.
Has Ballwin, Missouri grown since 1990? Yes, Ballwin, Missouri has grown since 1990. The population has added about 9,463 residents, a change of about 43 percent over that period.
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