ZIP Code 03741

03741 is one of New Hampshire's ZIP codes, delivering to addresses in Canaan, Grafton County.

City: Canaan
County: Grafton County
State: New Hampshire
Prefix: 037xx

Where this code sits

03741 is part of the 037xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Canaan.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 03741 delivers to without sharing its boundary.

603 Area code 603

ZIP codes nearest 03741

The ZIP codes whose reference points sit closest to 03741.
ZIP code	Distance	Delivers to
ZIP code 03748	5.4 mi	Enfield, NH
ZIP code 03749	6.2 mi	Enfield Center, NH
ZIP code 03240	6.9 mi	Grafton, NH
ZIP code 03750	9.8 mi	Etna, NH
ZIP code 03769	9.8 mi	Lyme Center, NH
ZIP code 03766	11 mi	Lebanon, NH
ZIP code 03241	11 mi	Hebron, NH
ZIP code 03756	11 mi	Lebanon, NH

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 03741, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 03741. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.