21810 Allen
Statistics for ZIP Code 21810 in Allen
- Nearest town: Eden (3.31 km) — 823 people
- Elevation: 9 m
- Time zone: America/New_York
- Nearest ZIP Code: 21822 Eden (3.31 km)
- ZIP Codes within 5 km: 1
- Geographical Coordinates: Latitude 38.2873, Longitude -75.688
Allen is served by 9 zip codes in total. The 218xx range covers 50 zip codes across 44 localities. It sits in the south-east of Maryland.