| Primary City | Baltimore | |
| Population | 620,961 | |
| State | Maryland | |
| County | City of Baltimore | |
| Current Time | ||
| Zip Codes | ||
| Area Codes | 410 |
Neighbouring Zip Codes
ZIP Code: 21227
Halethorpe, Maryland
ZIP Code: 20777
Highland, Maryland
ZIP Code: 21225
Brooklyn, Maryland
ZIP Code: 21226
Curtis Bay, Maryland
ZIP Code: 21225
Brooklyn, Maryland
ZIP Code: 21250
Baltimore, Maryland
ZIP Code: 21228
Catonsville, Maryland
ZIP Code: 21222
Dundalk, Maryland
ZIP Code: 21075
Elkridge, Maryland
ZIP Code: 21227
Halethorpe, Maryland
ZIP Code: 21090
Linthicum Heights, Maryland
ZIP Code: 21234
Parkville, Maryland
ZIP Code: 21237
Rosedale, Maryland
ZIP Code: 21207
Gwynn Oak, Maryland
Neighbouring Cities
Baltimore Highlands, Brooklyn Park, Arbutus, Pumphrey, Linthicum, Dundalk, Catonsville, Rosedale, Woodlawn, Lochearn, Elkridge, Ferndale, Overlea, Parkville, West Elkridge