US · EN

St. Louis County

St. Louis County has 995,569 residents across 42 ZIP codes with their own report. Median household income is $82,936, 17% above the Missouri figure. The typical owner-occupied home is valued at $276,800, and 47% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026
995,569residentsACS 2020–2024
$82,936median household incomeMissouri: $71K
$276,800median home valueowner-occupied homes
93%of households have broadbandhome internet subscription
St. Louis County in MissouriZIP codes in St. Louis County highlighted; the rest of Missouri in grey
Map of Missouri with St. Louis County highlighted

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files

All 42 ZIP codes.

Colour shows where each zip code sits among the others in the table, from lowest to highest.

ZIP codeResidentsHousehold incomeHome valueOwnersBachelor's+BroadbandCommute
6300519,779$198K$702K90%82%98%25 min
6301135,920$124K$401K82%66%95%27 min
6301743,243$127K$466K76%70%96%23 min
6302155,666$120K$350K81%63%96%25 min
6302519,508$126K$392K83%52%95%30 min
6303150,196$71K$154K72%29%95%27 min
6303343,056$67K$174K67%28%93%29 min
6303418,908$104K$239K91%41%92%29 min
630387,107$186K$581K94%67%97%32 min
630408,526$133K$427K87%61%96%29 min
6304217,813$49K$149K52%23%95%27 min
6304321,924$92K$228K70%46%97%22 min
6304410,324$78K$238K68%36%91%21 min
6307415,793$52K$133K53%22%89%25 min
630888,226$66K$247K53%48%94%24 min
6310518,875$116K$766K56%85%95%18 min
6311433,969$56K$117K58%23%88%23 min
631179,261$91K$349K54%75%95%19 min
6311934,181$106K$351K73%65%92%21 min
6312125,008$43K$96K52%24%86%26 min
6312241,634$136K$474K82%72%96%22 min
6312349,077$77K$219K75%38%93%26 min
6312410,839$194K$989K76%86%97%17 min
6312533,294$62K$179K72%23%91%25 min
6312615,452$99K$306K86%54%94%23 min
631275,268$123K$583K79%58%84%23 min
6312830,540$92K$339K79%45%95%26 min
6312951,553$95K$296K79%42%94%28 min
6313028,910$86K$316K63%65%95%22 min
6313117,935$225K$778K94%82%98%20 min
6313214,283$87K$417K56%62%95%22 min
631336,569$39K$65K48%14%82%24 min
6313413,059$45K$95K55%17%88%23 min
6313518,381$52K$107K54%24%92%26 min
6313640,929$41K$84K47%13%90%27 min
6313719,684$43K$83K48%14%90%26 min
6313818,233$56K$139K50%16%93%27 min
63140316$46K$84K23%28%88%37 min
6314120,932$134K$621K68%72%95%21 min
631438,975$66K$236K44%53%93%20 min
631449,505$104K$305K59%77%97%21 min
6314630,678$85K$302K58%60%93%22 min

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

People.

995,569 residents in 413,849 households, next to the Missouri figure.

22%
under 18
21%
aged 18–34
19%
aged 65 and over
33%
of households are people living alone
44%
of households are married couples

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Homes.

446,192 housing units; the median owner-occupied home is valued at $276,800 (±$2,745).

69%
of households own their home
72%
of homes are detached single-family houses
17%
are in buildings with 5 or more units
0%
are mobile homes
7%
of housing units are vacant
$1,209
median gross rent a month

When homes were built

2020 or later1%
2010–20194%
2000–20096%
1990–19999%
1980–198912%
1970–197916%
1960–196918%
1950–195918%
1940–19496%
1939 or earlier10%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Income and work.

Household income and work, in 2024 dollars; median household income ±$1,390.

$82,936
median household income
9.8%
of people live below the poverty line
4.3%
unemployment rate
47%
of adults 25+ hold a bachelor’s degree or higher

The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Getting around.

How workers aged 16 and over get to work, and how long it takes.

25 min
average commute to work
7%
of commuters travel 45 minutes or more
78%
of workers drive or carpool
1%
take public transportation
2%
walk or bike
18%
work from home
7%
of households have no car

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Internet.

Home internet subscriptions.

93%
of households have a broadband subscription
5%
have no internet access at home

American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates

Around here.

Photographs taken near St. Louis County, Missouri, shared on Wikimedia Commons under free licences.

Castlewood SP Panorama 20090705
i
Castlewood SP Panorama 20090705
Photo: Kbh3rd · CC BY-SA 3.0
View on Wikimedia Commons
Castlewood SP Panorama 20090802
i
Castlewood SP Panorama 20090802
Photo: Kbh3rd · CC BY 3.0
View on Wikimedia Commons
World Bird Sanctuary
i
World Bird Sanctuary
Photo: Fredlyfish4 · CC BY-SA 3.0
View on Wikimedia Commons