Franklin County, Kansas

8 ZIP codes · 571.77 sq mi of land · FIPS 20059

Population26,106
StateKansas
FIPS code20059
Time zoneCentral
Land area571.77 sq mi
Center (lat, long)38.5580, -95.2790

Area codes in this area

785913

These are the area codes that most often serve Franklin County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Cities and towns (largest first)

LaneOttawaPomonaPrincetonRantoulRichmondWellsvilleWilliamsburg

ZIP codes in Franklin County

66042 Lane66067 Ottawa66076 Pomona66078 Princeton66079 Rantoul66080 Richmond66092 Wellsville66095 Williamsburg

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.