Clinton County

Clinton County has 36,954 residents across 11 ZIP codes with their own report. Median household income is $86,588, 4% above the Illinois figure. The typical owner-occupied home is valued at $192,400, and 26% of adults 25 and over hold a bachelor’s degree or higher.

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

36,954residentsACS 2020–2024

$86,588median household incomeIllinois: $83K

$192,400median home valueowner-occupied homes

91%of households have broadbandhome internet subscription

Clinton County in IllinoisZIP codes in Clinton County highlighted; the rest of Illinois in grey

Map of Illinois with Clinton 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 11 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
62215	1,917	$108K	$205K	81%	25%	90%	31 min
62216	3,156	$120K	$261K	84%	38%	96%	32 min
62218	2,018	$91K	$218K	92%	30%	85%	33 min
62219	993	$64K	$121K	73%	10%	83%	26 min
62230	6,377	$91K	$229K	82%	33%	92%	28 min
62231	6,377	$84K	$168K	84%	26%	91%	26 min
62245	1,861	$92K	$205K	88%	24%	86%	32 min
62250	607	$67K	$107K	86%	12%	88%	25 min
62265	4,555	$85K	$195K	67%	29%	95%	27 min
62266	103	$53K	$114K	100%	17%	100%	24 min
62293	4,433	$98K	$251K	82%	32%	91%	27 min

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

People.

36,954 residents in 14,570 households, next to the Illinois figure.

22%

under 18

19%

aged 18–34

19%

aged 65 and over

28%

of households are people living alone

56%

of households are married couples

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

Homes.

15,765 housing units; the median owner-occupied home is valued at $192,400 (±$6,257).

80%

of households own their home

81%

of homes are detached single-family houses

are in buildings with 5 or more units

are mobile homes

of housing units are vacant

$912

median gross rent a month

When homes were built

2020 or later1%

2010–20196%

2000–200914%

1990–199912%

1980–198912%

1970–197918%

1960–19699%

1950–19599%

1940–19495%

1939 or earlier13%

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 ±$4,464.

$86,588

median household income

7.4%

of people live below the poverty line

3.4%

unemployment rate

26%

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.

28 min

average commute to work

20%

of commuters travel 45 minutes or more

84%

of workers drive or carpool

take public transportation

walk or bike

13%

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