ZIP code 21128 of Perry Hall, Maryland: location on the map and coordinates.

The ZIP code 21128 is found in Perry Hall, Maryland. This code is located in Baltimore County. On the following Open Street Map you can see the exact location of 21128 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 21128: Latitude: 39.401 South, Longitude: 76.451 West.

© 2025 City maps and famous places