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ZIP CODE TABULATION AREA

66503

Kansas · 17,273 residents · 83.2 sq mi
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With 17,273 people, ZIP 66503 is a ZIP code in Riley County. This is an unusually credentialed place: 62% of adults have a four-year degree. Households here earn about 60% more than in Riley County as a whole. 6% of residents were born outside the United States. People stay put here: 80% were in the same home a year ago. The average commute runs 19 minutes. Among the 7 ZIP codes in Riley County, 66503 ranks 1st by median household income.

$97,846
US average: $82,259
$55,575
US average: $44,673
$339,100
US average: $376,019
61.8%
US average: 35.6%
Land area
83.2 sq mi
Age, sex & households
Under 18
21.6%
Age 65+
14.5%
50.6%
49.4%
2.40 people
Race & ethnicity · 2024
2024
White, non-Hispanic74%(12,779)
Black6.6%(1,145)
Hispanic / Latino6.2%(1,063)
Asian4.5%(785)
Other8.7%(1,501)
54
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Riley County
Income rank vs other ZIPs
LOWEST1ST OF 7HIGHEST
Adjacent ZIPs
66442$51,610
66449$90,089
66502$54,833
Frequently asked

How many people live in ZIP code 66503?

ZIP code 66503 has about 17,273 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 66503?

The typical household in ZIP code 66503 earns about $97,846 a year. Half of households make more than that, and half make less.

Is ZIP code 66503 expensive?

In ZIP code 66503, the median home is worth about $339,100, and the typical rent is about $1,225 a month.

How educated are people in ZIP code 66503?

About 61.8% of adults age 25 and over in ZIP code 66503 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 66503?

About 7.4% of people in ZIP code 66503 live below the federal poverty line.

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