Fremont County ZIP Codes

List of ZIP Codes in Fremont County

The following table lists ZIP Codes associated with Fremont 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 51639 40.71859 -95.47362 Farragut 884 5.0
2 51640 40.62262 -95.6634 Hamburg 1,445 4.8
3 51645 40.88206 -95.4229 Imogene 407 3.5
4 51648 40.74215 -95.80325 Percival 237 1.6
5 51649 40.8518 -95.53565 Randolph 416 3.8
6 51650 40.673 -95.5492 Riverton 189 2.3
7 51652 40.77032 -95.62815 Sidney 1,551 8.0
8 51653 40.88444 -95.67179 Tabor 1,390 15.3
9 51654 40.831 -95.76038 Thurman 301 2.5


About Fremont County ZIP Codes

Fremont County in Iowa (IA) is served by approximately 9 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 6,820 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 Fremont County are located in cities such as Sidney, Hamburg, Tabor, Farragut, Randolph. These cities and towns help define the economic and demographic character of the county.

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