Franklin County ZIP Codes

List of ZIP Codes in Franklin County

The following table lists ZIP Codes associated with Franklin County, Kansas, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 66042 38.43368 -95.08032 Lane 1,052 13.7
2 66067 38.61877 -95.27566 Ottawa 16,146 38.0
3 66076 38.62811 -95.43917 Pomona 2,231 9.4
4 66078 38.48321 -95.2621 Princeton 766 4.6
5 66079 38.53828 -95.11371 Rantoul 678 6.8
6 66080 38.4053 -95.25646 Richmond 928 6.0
7 66092 38.69305 -95.10548 Wellsville 4,211 18.4
8 66095 38.44631 -95.43015 Williamsburg 1,024 5.6


About Franklin County ZIP Codes

Franklin County in Kansas (KS) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 27,036 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Franklin County are located in cities such as Ottawa, Wellsville, Pomona, Lane, Williamsburg. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Franklin County, Kansas follow the America/Chicago time zone.