Complete ZIP Code Details
| ZIP Code | 20667 |
| City | Park Hall |
| State | Maryland (MD) |
| County | St. Mary's |
| Timezone | America/New_York |
| Coordinates | 38.2178200, -76.4453700 |
| Population | 150 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 20667 |
| City | Park Hall |
| State | Maryland (MD) |
| County | St. Mary's |
| Timezone | America/New_York |
| Coordinates | 38.2178200, -76.4453700 |
| Population | 150 |
| ZIP Type | STANDARD |
| Country | United States |