ZIP code 21078 of Havre De Grace, Maryland: location on the map and coordinates.

The ZIP code 21078 is found in Havre De Grace, Maryland. This code is part of Harford County. On the following Open Street Map you can see the exact location of 21078 ZIP code. Zoom in or out to see the surrounding cities and areas, use the buttons shown on the map. Drag the map with your mouse or finger.
Exact coordinates of ZIP 21078: Latitude: 39.5523 South, Longitude: 76.1171 West.

© 2026 City maps and famous places