| Post Office Name | US Post Office |
| Address | 223 Main St |
| City | Hartly |
| State | Delaware |
| Phone Number | (302) 492-3410 |
| Latitude | 39.1491 |
| Longitude | -75.6974 |
19953 US Post Office in Hartly, Delaware is located at 223 Main St. The Hartly Post Office Number is (302) 492-3410
