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ZIP CODE TABULATION AREA

40203

Kentucky · 17,742 residents · 2.90 sq mi
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ZIP 40203 is home to 17,742 people in Jefferson County. 43.3% of people in this ZIP code live below the federal poverty line. Owners hold 25% of the housing stock. Households here earn about 56% less than in Jefferson County as a whole. The median age is 32.8, younger than the US median of 38.9. 22% of adults hold a bachelor's degree, below the 36% national rate. Among the 34 ZIP codes in Jefferson County, 40203 ranks 34th by median household income.

$30,794
US average: $82,259
$23,941
US average: $44,673
$197,300
US average: $376,019
22.5%
US average: 35.6%
Land area
2.90 sq mi
Age, sex & households
Under 18
22.3%
Age 65+
13.3%
47.6%
52.4%
1.86 people
Race & ethnicity · 2024
2024
White, non-Hispanic39.7%(7,046)
Black51.4%(9,122)
Hispanic / Latino3.2%(563)
Asian0.6%(104)
Other5.1%(907)
72
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
6.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Jefferson County
Income rank vs other ZIPs
LOWEST34TH OF 34HIGHEST
Adjacent ZIPs
40023$144,635
40025$250,001
40041$153,214
40118$59,316
Frequently asked

How many people live in ZIP code 40203?

ZIP code 40203 has about 17,742 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 40203?

The typical household in ZIP code 40203 earns about $30,794 a year. Half of households make more than that, and half make less.

Is ZIP code 40203 expensive?

In ZIP code 40203, the median home is worth about $197,300, and the typical rent is about $809 a month.

How educated are people in ZIP code 40203?

About 22.5% of adults age 25 and over in ZIP code 40203 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 40203?

About 43.3% of people in ZIP code 40203 live below the federal poverty line.

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