ZIP Code 21020
| Post Office City | Boring, MD |
|---|---|
| County | Baltimore County |
| Area Code | 410 |
| Longitude | -76.81 |
| Latitude | 39.57 |
| Radius | ~6 mile radius |
| Timezone | Eastern |
| Zip Type | PO Box |
| Post Office City | Boring, MD |
|---|---|
| County | Baltimore County |
| Area Code | 410 |
| Longitude | -76.81 |
| Latitude | 39.57 |
| Radius | ~6 mile radius |
| Timezone | Eastern |
| Zip Type | PO Box |