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ZIP CODE TABULATION AREA

40243

Kentucky · 12,002 residents · 4.11 sq mi
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ZIP 40243 is a ZIP code of 12,002 people in Jefferson County. At a median age of 48.0, this is an older place than the country as a whole. 55% of adults hold a bachelor's degree, against 36% nationally. Density works out to 2,922 people per square mile. The average commute runs 19 minutes. The poverty rate is 7.2%, under the national 12.5%. Among the 34 ZIP codes in Jefferson County, 40243 ranks 15th by median household income.

$77,587
US average: $82,259
$49,797
US average: $44,673
$323,200
US average: $376,019
54.9%
US average: 35.6%
Land area
4.11 sq mi
Age, sex & households
Under 18
19.3%
Age 65+
26.5%
45.9%
54.1%
2.08 people
Race & ethnicity · 2024
2024
White, non-Hispanic78.8%(9,455)
Black6.2%(745)
Hispanic / Latino6.8%(818)
Asian3.7%(443)
Other4.5%(541)
46
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.2
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
LOWEST15TH 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 40243?

ZIP code 40243 has about 12,002 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 40243?

The typical household in ZIP code 40243 earns about $77,587 a year. Half of households make more than that, and half make less.

Is ZIP code 40243 expensive?

In ZIP code 40243, the median home is worth about $323,200, and the typical rent is about $1,444 a month.

How educated are people in ZIP code 40243?

About 54.9% of adults age 25 and over in ZIP code 40243 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 40243?

About 7.2% of people in ZIP code 40243 live below the federal poverty line.

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