ZIP Code 03784

03784 is one of New Hampshire's ZIP codes, delivering to addresses in West Lebanon, Grafton County.

City: West Lebanon
County: Grafton County
State: New Hampshire
Prefix: 037xx

Where this code sits

03784 is part of the 037xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to West Lebanon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 03784 delivers to without sharing its boundary.

603 Area code 603

ZIP codes nearest 03784

The ZIP codes whose reference points sit closest to 03784.
ZIP code	Distance	Delivers to
ZIP code 05009	1.0 mi	White River Junction, VT
ZIP code 05088	2.1 mi	Wilder, VT
ZIP code 03756	2.4 mi	Lebanon, NH
ZIP code 03766	2.9 mi	Lebanon, NH
ZIP code 05047	3.4 mi	Hartford, VT
ZIP code 05052	4.2 mi	North Hartland, VT
ZIP code 03755	4.3 mi	Hanover, NH
ZIP code 05001	4.5 mi	White River Junction, VT

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 03784, plotted from its record coordinates.

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

Scope ZIP code 03784. 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.