St. Clair County

St. Clair County has 9,587 residents across 5 ZIP codes with their own report. Median household income is $53,043, 25% below the Missouri figure. The typical owner-occupied home is valued at $157,100, and 15% of adults 25 and over hold a bachelor’s degree or higher.

County · ACS 2020–2024 · Updated October 24, 2026

9,587residentsACS 2020–2024

$53,043median household incomeMissouri: $71K

$157,100median home valueowner-occupied homes

82%of households have broadbandhome internet subscription

St. Clair County in MissouriZIP codes in St. Clair County highlighted; the rest of Missouri in grey

Map of Missouri with St. Clair 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 5 ZIP codes.

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

ZIP code	Residents	Household income	Home value	Owners	Bachelor's+	Broadband	Commute
64724	1,999	$49K	$116K	69%	20%	81%	23 min
64738	1,368	$61K	$212K	91%	16%	84%	30 min
64763	1,676	$55K	$151K	65%	7%	82%	33 min
64776	3,374	$45K	$149K	74%	16%	79%	27 min
64780	364	$44K	$108K	81%	13%	79%	27 min

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

People.

9,587 residents in 4,071 households, next to the Missouri figure.

21%

under 18

16%

aged 18–34

26%

aged 65 and over

32%

of households are people living alone

47%

of households are married couples

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

Homes.

5,290 housing units; the median owner-occupied home is valued at $157,100 (±$9,713).

76%

of households own their home

74%

of homes are detached single-family houses

are in buildings with 5 or more units

20%

are mobile homes

23%

of housing units are vacant

$622

median gross rent a month

When homes were built

2020 or later3%

2010–20196%

2000–200911%

1990–199916%

1980–198911%

1970–197922%

1960–19698%

1950–19596%

1940–19494%

1939 or earlier14%

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 ±$6,049.

$53,043

median household income

14.7%

of people live below the poverty line

3.3%

unemployment rate

15%

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.

29 min

average commute to work

17%

of commuters travel 45 minutes or more

89%

of workers drive or carpool

take public transportation

walk or bike

work from home

of households have no car

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

Internet.

Home internet subscriptions.

82%

of households have a broadband subscription

14%

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