City · Indiana · United States
Grissom Arb, IN — ZIP codes
1 ZIP code · Miami County
- City
- Grissom Arb
- County
- Miami
- State
- Indiana
- Country
- United States
- Postal code
- 46971Single source
- Coordinates
- 40.6683, -86.1378 View on OpenStreetMap
- Area code
- 765 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 46971 | Grissom Arb | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.