ZIP Code 21057

Zip Code: 21057
Type: Standard
Official USPS city name: Glen Arm
Official USPS State Code: MD
Official State Name: Maryland
ZCTA: TRUE
Population: 4232.0
Density: 97.2
Primary Official County Code: 24005
Primary Official County Name: Baltimore
Official County Name: Baltimore
Official County Code: 24005
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (04:11 AM Tuesday, May 21 2024-05-21 (GMT -0400))
Geo Point: 39.45048, -76.5065

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