ZIP Code 27840

27840 is one of North Carolina's ZIP codes, delivering to addresses in Hamilton, Martin County.

City: Hamilton
County: Martin County
State: North Carolina
Prefix: 278xx

Where this code sits

27840 is part of the 278xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hamilton.

Hamilton North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 27840 delivers to without sharing its boundary.

252 Area code 252

ZIP codes nearest 27840

The ZIP codes whose reference points sit closest to 27840.
ZIP code	Distance	Delivers to
ZIP code 27841	4.5 mi	Hassell, NC
ZIP code 27857	5.2 mi	Oak City, NC
ZIP code 27825	7.8 mi	Everetts, NC
ZIP code 27871	8.9 mi	Robersonville, NC
ZIP code 27892	10 mi	Williamston, NC
ZIP code 27861	11 mi	Parmele, NC
ZIP code 27849	11 mi	Lewiston Woodville, NC
ZIP code 27881	13 mi	Speed, NC

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 27840, plotted from its record coordinates.

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

Scope ZIP code 27840. 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.