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ZIP CODE TABULATION AREA

40204

Kentucky · 14,034 residents · 3.17 sq mi
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ZIP 40204 is home to 14,034 people in Jefferson County. This is an unusually credentialed place: 61% of adults have a four-year degree. 49% of homes are owner-occupied. There are 4,422 people per square mile. The foreign-born share is 4%. 78% were living in the same home a year earlier. Among the 34 ZIP codes in Jefferson County, 40204 ranks 18th by median household income.

$71,116
US average: $82,259
$64,676
US average: $44,673
$329,000
US average: $376,019
61.3%
US average: 35.6%
Land area
3.17 sq mi
Age, sex & households
Under 18
11.3%
Age 65+
17.3%
50.4%
49.6%
1.77 people
Race & ethnicity · 2024
2024
White, non-Hispanic84%(11,787)
Black4.9%(687)
Hispanic / Latino3.3%(458)
Asian2.6%(369)
Other5.2%(733)
36
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.6
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
LOWEST18TH 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 40204?

ZIP code 40204 has about 14,034 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 40204?

The typical household in ZIP code 40204 earns about $71,116 a year. Half of households make more than that, and half make less.

Is ZIP code 40204 expensive?

In ZIP code 40204, the median home is worth about $329,000, and the typical rent is about $1,287 a month.

How educated are people in ZIP code 40204?

About 61.3% of adults age 25 and over in ZIP code 40204 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 40204?

About 11.3% of people in ZIP code 40204 live below the federal poverty line.

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