Madison County, Iowa ZIP Codes
- ZIP records
12 - Cities represented
12 - Sum of listed ZIP population estimates
23,642
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 50273 | Winterset | 8,950 |
| 2 | 50261 | Van Meter | 3,399 |
| 3 | 50072 | Earlham | 2,979 |
| 4 | 50240 | Saint Charles | 2,393 |
| 5 | 50061 | Cumming | 2,123 |
| 6 | 50070 | Dexter | 1,221 |
| 7 | 50257 | Truro | 914 |
| 8 | 50149 | Lorimor | 883 |
| 9 | 50218 | Patterson | 346 |
| 10 | 50222 | Peru | 328 |
Cities in Madison County
ZIP Directory
- ZIP 50033
- ZIP 50061
- ZIP 50070
- ZIP 50072
- ZIP 50149
- ZIP 50155
- ZIP 50218
- ZIP 50222
- ZIP 50240
- ZIP 50257
- ZIP 50261
- ZIP 50273
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.