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U.S. ZIP Code 01863
5-digit United States postal code #01863, North Chelmsford, MA
ZIP code 01863 is located in the city (place name) North Chelmsford, сounty Middlesex in the state of Massachusetts. The population in ZIP code 01863 is 8891 and the population density is 743.0. ZIP code 01863 refers to сounty Middlesex having сounty FIPS 25017, the ratio of people from different counties in this ZIP code is as follows: all county weights - 25017: 100%. In the area of the ZIP code 01863 valid time zone America/New_York.
ZIP: 01863
County: Middlesex
Place Name: North Chelmsford
State: Massachusetts
State Abbreviation: MA
Coordinates: 42° 37' 56.712" N, 71° 23' 26.124" W
Latitude: 42.632420000000
Longitude: -71.390590000000
Population: 8891
Density: 743.0/km2
Time zone: America/New_York
County FIPS: 25017
All county weights: 25017: 100%