Postal reference / United States
21765Lisbon, Maryland
ZIP code 21765 is a United States postal code for Lisbon, Maryland. Its county association is Howard County. The map reference point is at 39.3378, -77.072.
- State / territory
- Maryland
- Recorded place name
- Lisbon
- County association
- Howard
- Estimated coordinate
- 39.3378, -77.072
View on OpenStreetMap - ZIP prefix
- 217 · 66 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Maryland directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 21797 | Woodbine | MD | Carroll | 0.7 |
| 21723 | Cooksville | MD | Howard | 3.8 |
| 21738 | Glenwood | MD | Howard | 5.1 |
| 21771 | Mount Airy | MD | Frederick | 6.4 |
| 21737 | Glenelg | MD | Howard | 6.4 |
| 21794 | West Friendship | MD | Howard | 6.4 |
| 20882 | Gaithersburg | MD | Montgomery | 8.2 |
| 21036 | Dayton | MD | Howard | 8.2 |
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