ZIP code · Concord · New Hampshire · United States
ZIP code 03303 — Concord
ZIP code 03303 serves Concord, New Hampshire.
- Postal code
- 03303Single source Value from one source, not cross-checked.
- City
- Concord
- County
- Merrimack
- State
- New Hampshire
- Country
- United States
- Coordinates
- 43.2817, -71.6595 — precision precise (locality)
View on OpenStreetMap - Population
- 16,368 (ZCTA, ACS 5-year)
- Median household income
- $79,688
- Median age
- 42.1
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
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 · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page