Middle River ZIP Codes

List of Zip Codes of Middle River

The following table lists ZIP Codes associated with Middle River, Maryland, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 21220 39.345 -76.3966 Baltimore 42,936 782.8


About Middle River Maryland Zip Codes

The city of Middle River in Maryland (MD) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 42,936 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Middle River fall within county jurisdictions such as Baltimore. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Middle River, Maryland follow the America/New_York time zone.