Fremont County, Iowa ZIP Codes
- ZIP records
9 - Cities represented
9 - Sum of listed ZIP population estimates
6,859
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 | 51652 | Sidney | 1,569 |
| 2 | 51653 | Tabor | 1,446 |
| 3 | 51640 | Hamburg | 1,381 |
| 4 | 51639 | Farragut | 919 |
| 5 | 51645 | Imogene | 419 |
| 6 | 51649 | Randolph | 346 |
| 7 | 51654 | Thurman | 325 |
| 8 | 51648 | Percival | 257 |
| 9 | 51650 | Riverton | 197 |
Cities in Fremont County
ZIP Directory
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.