Manhattan, KS
- ZIP codes
- 21
- CBSA code
31740- Type
- Metropolitan statistical area
- States
- KS
- Population
- 133,965
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
Manhattan in numbers
About 133,965 people live in the Manhattan metropolitan area. The median household income is $65,469 a year (US: $80,734). The median owner-occupied home is valued at $223,700, and median gross rent is $1,063 a month.
| Population | 133,965 |
|---|---|
| Median household income | $65,469 |
| Median home value | $223,700 |
| Median gross rent | $1,063 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Its 3 counties
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Riley County, KS | 9 | 71,946 | $61,098 |
| Geary County, KS | 2 | 35,815 | $59,317 |
| Pottawatomie County, KS | 10 | 26,204 | $92,325 |
ZIP codes in Manhattan
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
66407 | Belvue , KS | Standard | 298 | $67,750 | $226,600 |
66422 | Emmett , KS | Standard | 1,228 | $73,257 | — |
66426 | Fostoria , KS | No street area | — | — | — |
66432 | Havensville , KS | Standard | 540 | $108,818 | $263,200 |
66441 | Junction City , KS | Standard | 25,828 | $59,522 | $169,800 |
66442 | Fort Riley , KS | Standard | 16,890 | $51,610 | — |
66449 | Leonardville , KS | Standard | 937 | $90,089 | $210,200 |
66502 | Manhattan , KS | Standard | 43,693 | $54,833 | $223,100 |
66503 | Manhattan , KS | Standard | 17,273 | $97,846 | $339,100 |
66505 | Manhattan , KS | No street area | — | — | — |
66506 | Manhattan , KS | Standard | 3,155 | — | — |
66514 | Milford , KS | Standard | 1,350 | $93,889 | $227,400 |
66517 | Ogden , KS | Standard | 1,696 | $68,421 | $156,800 |
66520 | Olsburg , KS | Standard | 635 | $94,911 | $241,700 |
66521 | Onaga , KS | Standard | 1,417 | $61,250 | $193,000 |
66531 | Riley , KS | Standard | 1,256 | $79,063 | $188,000 |
66535 | Saint George , KS | Standard | 3,556 | $78,642 | $237,100 |
66536 | Saint Marys , KS | Standard | 4,204 | $85,568 | $224,600 |
66547 | Wamego , KS | Standard | 8,579 | $103,454 | $219,200 |
66549 | Westmoreland , KS | Standard | 1,526 | $79,318 | $202,300 |
66554 | Randolph , KS | Standard | 770 | $97,411 | $194,400 |
Cite this page
zipcodes.pro. “Manhattan, KS.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/31740-manhattan
Underlying data is public domain or openly licensed — sources, vintages and licences.