Find the last 4 digits (ZIP+4) for an address in 03240

ZIP 03240, Grafton, NH is filled in. Just type the street address.

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ZIP Code 03240 – Grafton, NH

Grafton, New Hampshire · Grafton County · Eastern time

ZIP code03240
CityGrafton
StateNew Hampshire
CountyGrafton County
Area code603
Population1,354
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area41.47 sq mi
Center (lat, long)43.5747, -71.9519

Map

Nearby ZIP codes

03230 Danbury · 5.4 mi03749 Enfield Center · 6.7 mi03741 Canaan · 7.6 mi03284 Springfield · 7.7 mi03748 Enfield · 8.6 mi03222 Bristol · 9 mi03287 Wilmot · 9.2 mi03243 Hill · 9.7 mi

About ZIP 03240

ZIP code 03240 is assigned to Grafton, New Hampshire. It lies in Grafton County. Its Census area covers about 41.47 square miles of land. The closest neighboring ZIP is 03230 (Danbury), about 5.4 miles away.

Every address in 03240 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources