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ZIP CODE TABULATION AREA

42103

Kentucky · 21,911 residents · 70.42 sq mi
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ZIP 42103 has roughly average household income, with a median household income of $87,689. Population has held roughly steady since 2024. 47% of adults hold a bachelor's degree or higher. Median home value is $331,400. Households here earn about 33% more than the Warren County median. Among the 8 ZIP codes in Warren County, 42103 ranks 3rd by median household income.

$87,689
US average: $82,259
$331,400
US average: $376,019
47.4%
US average: 35.6%
Age, sex & households
Under 18
19.2%
Age 65+
18.0%
50.5%
49.5%
2.19 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.2%(18,878)
Black4.7%(1,030)
Hispanic / Latino3.2%(706)
Asian3.6%(780)
Other2.4%(517)
Diversity Score31.6%(6,919)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Warren County
Income rank vs other ZIPs
LOWEST3RD OF 8HIGHEST
Adjacent ZIPs
42101$48,217
42104$75,164
42122$113,705
42159$66,756
Frequently asked

How many people live in ZIP code 42103?

ZIP code 42103 has about 21,911 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 42103?

The typical household in ZIP code 42103 earns about $87,689 a year. Half of households make more than that, and half make less.

Is ZIP code 42103 expensive?

In ZIP code 42103, the median home is worth about $331,400, and the typical rent is about $1,184 a month.

How educated are people in ZIP code 42103?

About 47.4% of adults age 25 and over in ZIP code 42103 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 42103?

About 10.3% of people in ZIP code 42103 live below the federal poverty line.

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