ZIP Code 05851

05851 is one of Vermont's ZIP codes, delivering to addresses in Lyndonville, Caledonia County.

City: Lyndonville
County: Caledonia County
State: Vermont
Prefix: 058xx

Where this code sits

05851 is part of the 058xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lyndonville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 05851 delivers to without sharing its boundary.

802 Area code 802

ZIP codes nearest 05851

The ZIP codes whose reference points sit closest to 05851.
ZIP code	Distance	Delivers to
ZIP code 05850	2.8 mi	Lyndon Center, VT
ZIP code 05866	5.0 mi	Sheffield, VT
ZIP code 05867	6.8 mi	Sutton, VT
ZIP code 05050	7.2 mi	Mc Indoe Falls, VT
ZIP code 05849	7.2 mi	Lyndon, VT
ZIP code 05863	7.4 mi	Saint Johnsbury Center, VT
ZIP code 05832	7.6 mi	East Burke, VT
ZIP code 05828	8.7 mi	Danville, 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 05851, plotted from its record coordinates.

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

Scope ZIP code 05851. 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.