21757 ZIP Code | United States Postal Codes of Maryland(MD)

The postal code or ZIP code 21757 has Keymar, Detour, Middleburg 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 21757. 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: Keymar, MD

Extra Details of ZIP Code 21757

ZIP Code	21757
Type	Standard
Common Cities	Keymar, Detour, Middleburg
Country	Frederick County
Area Code (s)	0
Population	3036
Population Density	81 people per sq mi
Housing Units	1,170
Median Home Value	$298,500
Land Area	37.65 sq mi
Water Area	0.08 sq mi
Occupied Housing Units	1,103
Median Household Income	$72,572

Primary and High Schools in ZIP Code 21757

The ZIP Code 21757 falls in the Frederick County Public Schools. The following list of public and private schools consists of 2 high and elementary schools that have mailing address in 21757 ZIP code.

Find out all Maryland ZIP code list. You can find out all United States Postal Code source USPS.