St. Clair County

St. Clair County has 160,221 residents across 21 ZIP codes with their own report. Median household income is $71,270, in line with the Michigan figure. The typical owner-occupied home is valued at $224,600, and 20% of adults 25 and over hold a bachelor’s degree or higher.

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

160,221residentsACS 2020–2024

$71,270median household incomeMichigan: $73K

$224,600median home valueowner-occupied homes

91%of households have broadbandhome internet subscription

St. Clair County in MichiganZIP codes in St. Clair County highlighted; the rest of Michigan in grey

Map of Michigan 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 21 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
48001	11,224	$69K	$257K	86%	17%	93%	39 min
48002	3,120	$94K	$313K	98%	26%	81%	37 min
48006	3,889	$71K	$240K	94%	14%	86%	43 min
48014	4,294	$67K	$218K	88%	11%	90%	42 min
48022	2,530	$97K	$240K	98%	13%	85%	45 min
48023	5,031	$70K	$244K	80%	22%	95%	32 min
48027	3,187	$90K	$274K	88%	17%	94%	38 min
48028	1,272	$110K	$391K	98%	29%	89%	45 min
48032	1,871	$97K	$264K	92%	21%	90%	35 min
48039	7,437	$83K	$181K	87%	21%	92%	34 min
48040	9,925	$67K	$209K	84%	25%	89%	25 min
48041	4,302	$76K	$317K	89%	18%	88%	38 min
48049	5,468	$84K	$236K	90%	22%	96%	29 min
48054	7,188	$83K	$301K	86%	22%	92%	35 min
48059	15,499	$80K	$222K	83%	29%	92%	27 min
48060	39,342	$53K	$161K	63%	17%	90%	24 min
48063	4,206	$94K	$323K	87%	30%	88%	33 min
48064	4,180	$88K	$303K	95%	21%	91%	31 min
48074	9,624	$71K	$198K	89%	14%	94%	31 min
48079	12,711	$80K	$293K	82%	27%	93%	27 min
48097	5,418	$64K	$199K	82%	14%	87%	42 min

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

People.

160,221 residents in 67,816 households, next to the Michigan figure.

20%

under 18

19%

aged 18–34

20%

aged 65 and over

28%

of households are people living alone

50%

of households are married couples

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

Homes.

72,799 housing units; the median owner-occupied home is valued at $224,600 (±$3,575).

81%

of households own their home

79%

of homes are detached single-family houses

are in buildings with 5 or more units

are mobile homes

of housing units are vacant

$1,029

median gross rent a month

When homes were built

2020 or later1%

2010–20194%

2000–200912%

1990–199916%

1980–198910%

1970–197913%

1960–19699%

1950–195911%

1940–19497%

1939 or earlier17%

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 ±$1,351.

$71,270

median household income

11.3%

of people live below the poverty line

5.7%

unemployment rate

20%

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.

31 min

average commute to work

24%

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.

91%

of households have a broadband subscription

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