ZIP Code 20588
| Post Office City | Dhs, MD |
|---|---|
| County | Howard County |
| Area Code | 410 |
| Longitude | -76.8824 |
| Latitude | 39.1871 |
| Radius | ~100 yard radius |
| Timezone | Eastern |
| Zip Type | Unique |
| Post Office City | Dhs, MD |
|---|---|
| County | Howard County |
| Area Code | 410 |
| Longitude | -76.8824 |
| Latitude | 39.1871 |
| Radius | ~100 yard radius |
| Timezone | Eastern |
| Zip Type | Unique |