Middle River, Maryland ZIP Code - United States

The location Middle River, MD has been assigned with the 21220 as the only ZIP Code. Check the map below to see the aproximate zone for this Postal Code. To zoom the map, click the "load map" button.

	City Name	ZIP Code	ZIP Type	Estimated Population
Middle River, MD	PRIMARY	21220	STANDARD	31.809

Postal Zone of Middle River, MD - USA

Middle River, Maryland ZIP Code - United States — ZIP Code Tabulation Areas (ZCTAs) for Middle River, MD ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

Middle River, MD belongs to which county?

Middle River, MD belongs to Baltimore county. Check the list of Baltimore county ZIP Code.

ZIP Code Maryland

Check the list of Maryland ZIP Code.

ZIP Code United States

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Status Definitions

PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
IMPROPER/NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.