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ZIP CODE TABULATION AREA

66840

Kansas · 474 residents · 177.237 sq mi
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ZIP 66840 has notably lower household income than the US average, with a median household income of $56,111. Population has held roughly steady since 2024. 13% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $86,000. With a median age of 54.1, the population is older than the US median of 38.9. Households here earn about 31% less than the Butler County median. Among the 14 ZIP codes in Butler County, 66840 ranks 13th by median household income.

$56,111
US average: $82,259
$86,000
US average: $376,019
13.1%
US average: 35.6%
Age, sex & households
Under 18
11.6%
Age 65+
28.5%
56.8%
43.2%
2.28 people
Race & ethnicity · 2024
2024
White, non-Hispanic99.4%(471)
Black0%(0)
Hispanic / Latino0.6%(3)
Asian0%(0)
Other0%(0)
Diversity Score1.6%(7)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Butler County
Income rank vs other ZIPs
LOWEST13TH OF 14HIGHEST
Adjacent ZIPs
66842$73,125
67002$104,351
67010$73,033
Frequently asked

How many people live in ZIP code 66840?

ZIP code 66840 has about 474 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 66840?

The typical household in ZIP code 66840 earns about $56,111 a year. Half of households make more than that, and half make less.

Is ZIP code 66840 expensive?

In ZIP code 66840, the median home is worth about $86,000, and the typical rent is about $754 a month.

How educated are people in ZIP code 66840?

About 13.1% of adults age 25 and over in ZIP code 66840 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 66840?

About 11.6% of people in ZIP code 66840 live below the federal poverty line.

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

ZIP 66840: demographics, income & housing data · CensusEasy