Marshalltown, Iowa ZIP Codes
1 ZIP codes | Population: 31,396
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 50158 | 31,396 | $70,367 | $140,700 | 37.20 |
1 ZIP codes | Population: 31,396
| ZIP Code | Population | Median Income | Median Home | Median Age |
|---|---|---|---|---|
| 50158 | 31,396 | $70,367 | $140,700 | 37.20 |