County · Indiana · United States
Decatur County ZIP codes
5 ZIP codes · 5 cities · FIPS 18031
Key facts
- State
- Indiana (IN)
- FIPS code
- 18031
- Population
- 26,411
- Median household income
- $74,228
- Median age
- 40.4
- Land area
- 372.6 sq mi (965 km²)
- Population density
- 71 / sq mi
- Area codes
- 765, 812, 930
Cities and ZIP codes in Decatur County (5)
| City | ZIP codes |
|---|---|
| Clarksburg | 47225 |
| Greensburg | 47240 |
| New Point | 47263 |
| Saint Paul | 47272 |
| Westport | 47283 |
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.