Postal reference
ZIP 21220, Maryland
ZIP code 21220 is associated with Middle River in Maryland in the GeoNames postal reference.
Reference details
- State
- Maryland (MD)
- ZIP code
- 21220
- Associated localities
- Middle River
- County names in postal records
- Baltimore
- Approximate postal point
- 39.3401, -76.4153
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.