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ZIP CODE TABULATION AREA

40056

Kentucky · 3,441 residents · 2.953 sq mi
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ZIP 40056 is significantly wealthier than the US average, with a median household income of $134,115. Population has held roughly steady since 2024. 49% of adults hold a bachelor's degree or higher. Median home value is $339,900. Poverty is rare here, at 1.9% of residents. Among the 7 ZIP codes in Oldham County, 40056 ranks 4th by median household income.

$134,115
US average: $82,259
$339,900
US average: $376,019
49.3%
US average: 35.6%
Age, sex & households
Under 18
25.1%
Age 65+
14.5%
49.6%
50.4%
2.87 people
Race & ethnicity · 2024
2024
White, non-Hispanic89.7%(3,086)
Black3.2%(111)
Hispanic / Latino0.4%(14)
Asian1.7%(57)
Other5%(173)
Diversity Score24%(825)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Oldham County
Income rank vs other ZIPs
LOWEST4TH OF 7HIGHEST
Adjacent ZIPs
40010$196,125
40014$121,189
40026$134,254
40031$98,513
Frequently asked

How many people live in ZIP code 40056?

ZIP code 40056 has about 3,441 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 40056?

The typical household in ZIP code 40056 earns about $134,115 a year. Half of households make more than that, and half make less.

Is ZIP code 40056 expensive?

In ZIP code 40056, the median home is worth about $339,900, and the typical rent is about $1,648 a month.

How educated are people in ZIP code 40056?

About 49.3% of adults age 25 and over in ZIP code 40056 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 40056?

About 1.9% of people in ZIP code 40056 live below the federal poverty line.

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Containing area
Oldham County
Other ZIP codes in Oldham County
ZIP 40031ZIP 40014ZIP 40059ZIP 40026ZIP 40010ZIP 40077

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