21104 ZIP Code | United States Postal Codes of Maryland(MD)

The postal code or ZIP code 21104 has Marriottsville, Marriottsvl, Woodstock 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 21104. 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: Marriottsville, MD

Extra Details of ZIP Code 21104

ZIP Code	21104
Type	Standard
Common Cities	Marriottsville, Marriottsvl, Woodstock
Country	Carroll County
Area Code (s)	0
Population	4601
Population Density	271 people per sq mi
Housing Units	1,506
Median Home Value	$477,400
Land Area	16.98 sq mi
Water Area	0.74 sq mi
Occupied Housing Units	1,465
Median Household Income	$125,000

Primary and High Schools in ZIP Code 21104

The ZIP Code 21104 falls in the Howard County Public Schools. The following list of public and private schools consists of 3 high and elementary schools that have mailing address in 21104 ZIP code.

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