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U.S. ZIP Code 01742
5-digit United States postal code #01742, Concord, MA
ZIP code 01742 is located in the city (place name) Concord, сounty Middlesex in the state of Massachusetts. The population in ZIP code 01742 is 17726 and the population density is 280.1. ZIP code 01742 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 01742 valid time zone America/New_York.
ZIP: 01742
County: Middlesex
Place Name: Concord
State: Massachusetts
State Abbreviation: MA
Coordinates: 42° 27' 44.1" N, 71° 21' 51.264" W
Latitude: 42.462250000000
Longitude: -71.364240000000
Population: 17726
Density: 280.1/km2
Time zone: America/New_York
County FIPS: 25017
All county weights: 25017: 100%