County · Indiana · United States
Johnson County ZIP codes
9 ZIP codes · 8 cities · FIPS 18081
Key facts
- State
- Indiana (IN)
- FIPS code
- 18081
- Population
- 163,983
- Median household income
- $87,227
- Median age
- 38.1
- Land area
- 320.4 sq mi (829.9 km²)
- Population density
- 512 / sq mi
- Area codes
- 317, 463, 812, 930
Cities and ZIP codes in Johnson County (8)
| City | ZIP codes |
|---|---|
| Greenwood | 46142, 46143 |
| Bargersville | 46106 |
| Edinburgh | 46124 |
| Franklin | 46131 |
| Needham | 46162 |
| Nineveh | 46164 |
| Trafalgar | 46181 |
| Whiteland | 46184 |
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.