Postal reference
ZIP 01863, Massachusetts
ZIP code 01863 is associated with North Chelmsford in Massachusetts in the GeoNames postal reference.
Reference details
- State
- Massachusetts (MA)
- ZIP code
- 01863
- Associated localities
- North Chelmsford
- County names in postal records
- Middlesex
- Approximate postal point
- 42.6347, -71.3908
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.