Marshall County, Iowa ZIP Codes
- ZIP records
13 - Cities represented
13 - Sum of listed ZIP population estimates
39,902
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 | 50158 | Marshalltown | 31,396 |
| 2 | 50247 | State Center | 2,004 |
| 3 | 50162 | Melbourne | 1,164 |
| 4 | 50106 | Gilman | 1,163 |
| 5 | 50005 | Albion | 812 |
| 6 | 50142 | Le Grand | 720 |
| 7 | 50141 | Laurel | 587 |
| 8 | 50234 | Rhodes | 559 |
| 9 | 50120 | Haverhill | 428 |
| 10 | 50148 | Liscomb | 406 |
Cities in Marshall County
- Albion
- Clemons
- Ferguson
- Gilman
- Haverhill
- Laurel
- Le Grand
- Liscomb
- Marshalltown
- Melbourne
- Rhodes
- Saint Anthony
- State Center
ZIP Directory
- ZIP 50005
- ZIP 50051
- ZIP 50078
- ZIP 50106
- ZIP 50120
- ZIP 50141
- ZIP 50142
- ZIP 50148
- ZIP 50158
- ZIP 50162
- ZIP 50234
- ZIP 50239
- ZIP 50247
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.