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ZIP CODE TABULATION AREA

62231

Illinois · 6,377 residents · 192.105 sq mi
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ZIP 62231 has roughly average household income, with a median household income of $84,214. Population has held roughly steady since 2024. Median home value is $167,500. Poverty is rare here, at 6.0% of residents. Among the 11 ZIP codes in Clinton County, 62231 ranks 8th by median household income.

$84,214
US average: $82,259
$167,500
US average: $376,019
25.8%
US average: 35.6%
Age, sex & households
Under 18
18.1%
Age 65+
23.1%
49.7%
50.3%
2.21 people
Race & ethnicity · 2024
2024
White, non-Hispanic91.9%(5,863)
Black1.9%(118)
Hispanic / Latino1.7%(110)
Asian0.3%(21)
Other4.2%(265)
Diversity Score19%(1,214)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Clinton County
Income rank vs other ZIPs
LOWEST8TH OF 11HIGHEST
Adjacent ZIPs
62215$107,727
62216$120,139
62218$91,250
62219$63,603
Frequently asked

How many people live in ZIP code 62231?

ZIP code 62231 has about 6,377 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 62231?

The typical household in ZIP code 62231 earns about $84,214 a year. Half of households make more than that, and half make less.

Is ZIP code 62231 expensive?

In ZIP code 62231, the median home is worth about $167,500, and the typical rent is about $975 a month.

How educated are people in ZIP code 62231?

About 25.8% of adults age 25 and over in ZIP code 62231 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 62231?

About 6.0% of people in ZIP code 62231 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024