County · Iowa · United States
Marion County ZIP codes
12 ZIP codes · 11 cities · FIPS 19125
Key facts
- State
- Iowa (IA)
- FIPS code
- 19125
- Population
- 33,551
- Median household income
- $78,059
- Median age
- 39.7
- Land area
- 554.5 sq mi (1,436.1 km²)
- Population density
- 61 / sq mi
- Area codes
- 515, 641
Cities and ZIP codes in Marion County (11)
| City | ZIP codes |
|---|---|
| Melcher Dallas | 50062, 50163 |
| Bussey | 50044 |
| Columbia | 50057 |
| Hamilton | 50116 |
| Harvey | 50119 |
| Knoxville | 50138 |
| Otley | 50214 |
| Pella | 50219 |
| Pleasantville | 50225 |
| Swan | 50252 |
| Tracy | 50256 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.