Maryland ZIP Code Map
Maryland has a total of 609 ZIP Codes. The ZIP Code Prefixes for Maryland ZIP codes are 20 and 21.
ZIP Code Maps for the largest cities in Maryland
ZIP Code Maps for the Largest Counties in Maryland
Related Maps and Data:
- Maryland Area Code Map
- Atlas of Maryland Politics
- Atlas of Maryland
- Map of Metropolitan/Micropolitan Statistical Areas in Maryland
- Maryland County Map
- Map of Majority Race/Ethnicity for Counties in Maryland
- Map of Public School Majority Race/Ethnicity for Counties in Maryland
- Map of SNAP/Food Stamp Participation for Counties in Maryland
- Map of Partisan Voting Index for Counties in Maryland
- Map of Population Change for Counties in Maryland
- Map of the Wealthiest ZIP Codes in Maryland
- Maryland Unemployment Rate Heat Map
- Map of Maryland Congressional Districts
- Map of Maryland Regional Market Areas