County · Kansas · United States
Riley County ZIP codes
7 ZIP codes · 5 cities · FIPS 20161
Key facts
- State
- Kansas (KS)
- FIPS code
- 20161
- Population
- 71,710
- Median household income
- $59,560
- Median age
- 25.2
- Land area
- 609.7 sq mi (1,579.1 km²)
- Population density
- 118 / sq mi
- Area codes
- 785
Cities and ZIP codes in Riley County (5)
| City | ZIP codes |
|---|---|
| Manhattan | 66502, 66503, 66506 |
| Leonardville | 66449 |
| Ogden | 66517 |
| Randolph | 66554 |
| Riley | 66531 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.