Postal reference
ZIP 21230, Maryland
ZIP code 21230 is associated with Baltimore in Maryland in the GeoNames postal reference.
Reference details
- State
- Maryland (MD)
- ZIP code
- 21230
- Associated localities
- Baltimore
- County names in postal records
- Baltimore (city)
- Approximate postal point
- 39.2645, -76.6224
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.