ZIP Code
ZIP Code 21057
Glen Arm, Baltimore County, Maryland MD
Population
4,386
Density
106.6/sq mi
Timezone
America/New_York
Safety Score
50
50
Average
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Overview
ZIP code 21057 is located in Glen Arm, Baltimore County, Maryland. The area has a population of approximately 4,386 residents with a population density of 106.6 per square mile. It is in the America/New_York timezone.
Nearby ZIP Codes
21082 (Hydes, MD)3 mi21051 (Fork, MD)3.1 mi21234 (Parkville, MD)4.1 mi21013 (Baldwin, MD)4.2 mi21286 (Towson, MD)4.4 mi21128 (Perry Hall, MD)4.5 mi21236 (Nottingham, MD)4.5 mi21087 (Kingsville, MD)4.8 mi21131 (Phoenix, MD)5.1 mi21156 (Upper Falls, MD)5.9 mi21047 (Fallston, MD)6.5 mi21252 (Towson, MD)6.9 mi