Mills County, Iowa ZIP Codes
- ZIP records
7 - Cities represented
7 - Sum of listed ZIP population estimates
13,496
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 | 51534 | Glenwood | 8,874 |
| 2 | 51551 | Malvern | 1,842 |
| 3 | 51561 | Pacific Junction | 1,039 |
| 4 | 51571 | Silver City | 902 |
| 5 | 51540 | Hastings | 372 |
| 6 | 51541 | Henderson | 273 |
| 7 | 51554 | Mineola | 194 |
Cities in Mills 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.