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ZIP Code 03746 – Cornish Flat, NH

Cornish Flat, New Hampshire · Sullivan County · Eastern time

ZIP code03746
CityCornish Flat
StateNew Hampshire
CountySullivan County
Area code603
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)43.4973, -72.2795

Map

Nearby ZIP codes

03745 Cornish · 2.3 mi03770 Meriden · 2.6 mi03781 Plainfield · 4.4 mi03753 Grantham · 6.7 mi05052 North Hartland · 8 mi05049 Hartland Four Corners · 8 mi05089 Windsor · 8.1 mi05030 Ascutney · 9.3 mi

About ZIP 03746

ZIP code 03746 is assigned to Cornish Flat, New Hampshire. It lies in Sullivan County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 03745 (Cornish), about 2.3 miles away.

Every address in 03746 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