ZIP Code 21641 – Hillsboro, Maryland
The 21641 ZIP Code belongs to Hillsboro, Maryland. The population in this 21641 ZIP code is 130. The latitude is 38.91696 and longitude is -75.94161 in 21641 Hillsboro, Maryland. The time zone for this 21641 ZIP code is America/New_York.
| City | Hillsboro |
| Zip Code | 21641 |
| State | Maryland |
| County | Caroline |
| Population | 130 |
| Latitude | 38.91696 |
| Longitude | -75.94161 |
| Time Zone | America/New_York |