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ZIP Code 03743 – Claremont, NH

Claremont, New Hampshire · Sullivan County · Eastern time

ZIP code03743
CityClaremont
StateNew Hampshire
CountySullivan County
Area code603
Population13,704
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area59.09 sq mi
Center (lat, long)43.3607, -72.3269

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Nearby ZIP codes

05030 Ascutney · 4.9 mi03773 Newport · 6.3 mi05156 Springfield · 7.6 mi03745 Cornish · 7.8 mi03601 Acworth · 8 mi03603 Charlestown · 8.1 mi05151 Perkinsville · 8.9 mi03754 Guild · 9.5 mi

About ZIP 03743

ZIP code 03743 is assigned to Claremont, New Hampshire. It lies in Sullivan County. Its Census area covers about 59.09 square miles of land. The closest neighboring ZIP is 05030 (Ascutney), about 4.9 miles away.

Every address in 03743 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