City · Arkansas · United States
Black Rock, AR — ZIP codes
1 ZIP code · Lawrence County
- City
- Black Rock
- County
- Lawrence
- State
- Arkansas
- Country
- United States
- Postal code
- 72415Single source
- Coordinates
- 36.1149, -91.1176 View on OpenStreetMap
- Area code
- 870
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 72415 | Black Rock | 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.