21057 Glen Arm
Statistics for ZIP Code 21057 in Glen Arm
- Nearest town: Perry Hall (6.68 km) — 28,474 people
- Elevation: 77 m
- Time zone: America/New_York
- Nearest ZIP Code: 21092 Long Green (1.84 km)
- ZIP Codes within 5 km: 2
- Geographical Coordinates: Latitude 39.4575, Longitude -76.5153
This is the only zip code serving Glen Arm. The 210xx range covers 60 zip codes across 50 localities. It sits in the north-east of Maryland.