Postal reference
ZIP 21792, Maryland
ZIP code 21792 is associated with Unionville in Maryland in the GeoNames postal reference.
Reference details
- State
- Maryland (MD)
- ZIP code
- 21792
- Associated localities
- Unionville
- County names in postal records
- Frederick
- Approximate postal point
- 39.4748, -77.1855
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.