Capitol Hgts, Maryland ZIP Code - United States

The location Capitol Hgts, MD has 5 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Capitol Hgts, MD	ACCEPTABLE	20731	PO BOX	0
Capitol Hgts, MD	ACCEPTABLE	20743	STANDARD	29.683
Capitol Hgts, MD	ACCEPTABLE	20790	UNIQUE	0
Capitol Hgts, MD	ACCEPTABLE	20791	PO BOX	473
Capitol Hgts, MD	ACCEPTABLE	20799	UNIQUE	0

Postal Zone of Capitol Hgts, MD - USA

Capitol Hgts, MD belongs to Prince George's county. Check the list of Prince George's county ZIP Code.

Check the list of Maryland ZIP Code.

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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.