ZIP Code 21921 – Elkton, Maryland
The 21921 ZIP Code belongs to Elkton, Maryland. The population in this 21921 ZIP code is 45,698. The latitude is 39.62568 and longitude is -75.85904 in 21921 Elkton, Maryland. The time zone for this 21921 ZIP code is America/New_York.
| City | Elkton |
| Zip Code | 21921 |
| State | Maryland |
| County | Cecil |
| Population | 45,698 |
| Latitude | 39.62568 |
| Longitude | -75.85904 |
| Time Zone | America/New_York |