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ZIP Code 03745 – Cornish, NH

Cornish, New Hampshire · Sullivan County · Eastern time

ZIP code03745
CityCornish
StateNew Hampshire
CountySullivan County
Area code603
Population1,816
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area41.95 sq mi
Center (lat, long)43.4730, -72.3117

Map

Nearby ZIP codes

03746 Cornish Flat · 2.3 mi03770 Meriden · 4.8 mi03781 Plainfield · 6 mi05089 Windsor · 6.7 mi05030 Ascutney · 7 mi05049 Hartland Four Corners · 7.6 mi03743 Claremont · 7.8 mi03753 Grantham · 8.7 mi

About ZIP 03745

ZIP code 03745 is assigned to Cornish, New Hampshire. It lies in Sullivan County. Its Census area covers about 41.95 square miles of land. The closest neighboring ZIP is 03746 (Cornish Flat), about 2.3 miles away.

Every address in 03745 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