Madison County ZIP Codes

List of ZIP Codes in Madison County

The following table lists ZIP Codes associated with Madison 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 50033 41.36048 -93.79416 Bevington 14 27.7
2 50061 41.48022 -93.79343 Cumming 2,327 29.0
3 50070 41.45402 -94.23745 Dexter 1,366 8.1
4 50072 41.46984 -94.12115 Earlham 2,787 12.0
5 50149 41.1512 -94.08194 Lorimor 900 4.2
6 50155 41.21288 -94.19713 Macksburg 111 1.4
7 50218 41.34844 -93.87755 Patterson 293 252.7
8 50222 41.21701 -93.95369 Peru 314 2.9
9 50240 41.29368 -93.796 Saint Charles 2,299 11.8
10 50257 41.19092 -93.85048 Truro 1,022 9.0
11 50261 41.47014 -93.92286 Van Meter 3,105 18.5
12 50273 41.32838 -94.05606 Winterset 9,123 18.0


About Madison County ZIP Codes

Madison County in Iowa (IA) is served by approximately 12 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 23,661 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 Madison County are located in cities such as Winterset, Van Meter, Earlham, Cumming, Saint Charles. These cities and towns help define the economic and demographic character of the county.

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