County · Iowa · United States
Louisa County ZIP codes
7 ZIP codes · 7 cities · FIPS 19115
Key facts
- State
- Iowa (IA)
- FIPS code
- 19115
- Population
- 10,710
- Median household income
- $80,223
- Median age
- 41.8
- Land area
- 401.8 sq mi (1,040.6 km²)
- Population density
- 27 / sq mi
- Area codes
- 319
Cities and ZIP codes in Louisa County (7)
| City | ZIP codes |
|---|---|
| Columbus City | 52737 |
| Columbus Junction | 52738 |
| Grandview | 52752 |
| Letts | 52754 |
| Morning Sun | 52640 |
| Oakville | 52646 |
| Wapello | 52653 |
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.