Franklin County ZIP Codes

List of ZIP Codes in Franklin County

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


S.N. Zip Code Latitude Longitude City Population Density
1 50041 42.63429 -93.24662 Bradford 48 130.8
2 50227 42.59388 -93.42818 Popejoy 127 69.5
3 50420 42.80621 -93.45677 Alexander 404 3.3
4 50427 42.83557 -93.22116 Chapin 146 834.3
5 50431 42.73648 -93.36989 Coulter 251 129.7
6 50441 42.73938 -93.22146 Hampton 5,363 14.0
7 50452 42.77969 -93.37542 Latimer 990 8.0
8 50475 42.87902 -93.21852 Sheffield 1,598 6.5
9 50601 42.56612 -93.05665 Ackley 2,377 6.6
10 50605 42.83559 -93.03276 Aredale 119 2.7
11 50633 42.67203 -93.12664 Geneva 306 2.8


About Franklin County ZIP Codes

Franklin County in Iowa (IA) is served by approximately 11 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 11,729 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 Hampton, Ackley, Sheffield, Latimer, Alexander. These cities and towns help define the economic and demographic character of the county.

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