01821 Billerica
Statistics for ZIP Code 01821 in Billerica
- Nearest town: Billerica (1.58 km) — 39,904 people
- Elevation: 73 m
- Time zone: America/New_York
- Nearest ZIP Code: 01822 Billerica (1.58 km)
- ZIP Codes within 5 km: 4
- Geographical Coordinates: Latitude 42.5519, Longitude -71.2518
Billerica is served by 2 zip codes in total. The 182xx range covers 43 zip codes across 41 localities. It sits in the north-east of Massachusetts.