21788 ZIP Code | United States Postal Codes of Maryland(MD)

The postal code or ZIP code 21788 has Thurmont, Graceham as common cities which are accepted by the US Post Office for this ZIP Code. The ZIP code may be located out ot the preferred city. Post office name is usually the city name for 21788. You are advised to add your ZIP code preffered or acceptable cities for mailing a letter etc. If you use an unacceptable city for your mailing you will end up getting delays.

Primary / Preferred City: Thurmont, MD

Extra Details of ZIP Code 21788

ZIP Code	21788
Type	Standard
Common Cities	Thurmont, Graceham
Country	Frederick County
Area Code (s)	240,301
Population	11622
Population Density	174 people per sq mi
Housing Units	4,718
Median Home Value	$256,900
Land Area	66.76 sq mi
Water Area	0.53 sq mi
Occupied Housing Units	4,427
Median Household Income	$74,471

Primary and High Schools in ZIP Code 21788

The ZIP Code 21788 falls in the Frederick County Public Schools. The following list of public and private schools consists of 6 high and elementary schools that have mailing address in 21788 ZIP code.

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