ZIP code · Concord · Massachusetts · United States
ZIP code 01742 — Concord
ZIP code 01742 serves Concord, Massachusetts.
- Postal code
- 01742Single source Value from one source, not cross-checked.
- City
- Concord
- County
- Middlesex
- State
- Massachusetts
- Country
- United States
- Coordinates
- 42.4567, -71.3747 — precision precise (locality)
View on OpenStreetMap - Population
- 18,337 (ZCTA, ACS 5-year)
- Median household income
- $211,435
- Median age
- 44.7
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page