Rock Hall Ave Rock Hall is located at 39.140850, -76.259956 geo coordinates. Rock Hall Ave, Rock Hall, MD 21661 is located in Maryland, Rock Hall, Gratitude, United States Of America. Postal code is: 21661
| Latitude | Longitude |
|---|---|
| 39.140850 | -76.259956 |
| DMS Latitude | DMS Longitude |
|---|---|
| 39° 8´ 27.0600'' N | 76° 15´ 35.8416'' W |