County · Kansas · United States
Franklin County ZIP codes
8 ZIP codes · 8 cities · FIPS 20059
Key facts
- State
- Kansas (KS)
- FIPS code
- 20059
- Population
- 25,994
- Median household income
- $72,142
- Median age
- 40.1
- Land area
- 571.8 sq mi (1,480.9 km²)
- Population density
- 45 / sq mi
- Area codes
- 785
Cities and ZIP codes in Franklin County (8)
| City | ZIP codes |
|---|---|
| Lane | 66042 |
| Ottawa | 66067 |
| Pomona | 66076 |
| Princeton | 66078 |
| Rantoul | 66079 |
| Richmond | 66080 |
| Wellsville | 66092 |
| Williamsburg | 66095 |
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.