ZIP Code 20738
| Post Office City | Riverdale, MD |
|---|---|
| County | Prince George's County |
| Area Code | 240 |
| Longitude | -76.92 |
| Latitude | 38.96 |
| Radius | ~2 mile radius |
| Timezone | Eastern |
| Zip Type | PO Box |
| Post Office City | Riverdale, MD |
|---|---|
| County | Prince George's County |
| Area Code | 240 |
| Longitude | -76.92 |
| Latitude | 38.96 |
| Radius | ~2 mile radius |
| Timezone | Eastern |
| Zip Type | PO Box |