Data Last Updated: June 1, 2023

ZIP Codes for City of Glen Arm, MD


    
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Counties:	BALTIMORE, MD
Area Code(s):	410, 443, 667
Timezone(s):	Eastern (GMT -05:00)
City Population:	4,112 (More Details)
CBSA:	Baltimore-Columbia-Towson, MD
Congressional District(s):	01, 02
Land Area:	598 square miles (county)
Water Area:	83 square miles (county)

1 ZIP Code

Glen Arm, MD ZIP Code Boundaries

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Glen Arm, MD Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
21057	Standard	4,112	100.00%

Glen Arm, MD Demographic Information *

There is no Census data for the city of GLEN ARM, MD. We have pulled information for the ZIP Code 21057 instead.

Total population**	4,112
Male population	2,036
Female population	2,076
Median age (years)	49.9
White Population	3,798
Black Population	137
Indian Population	11
Asian Population	84
Hawaiian Population	1
Hispanic Population	65
Median age (Male)	47.6
Median age (Female)	51.3
Total households	1,578
Family households (families)	1,187
Average household size	2.51
Average family size	2.92
Total housing units	1,695

* Demographic data is based on 2010 Census for the City of GLEN ARM.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov