ZIP Code 28733

28733 is one of North Carolina's ZIP codes, delivering to addresses in Fontana Dam, Graham County.

City: Fontana Dam
County: Graham County
State: North Carolina
Prefix: 287xx

Where this code sits

28733 is part of the 287xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fontana Dam.

Fontana Dam North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28733 delivers to without sharing its boundary.

828 Area code 828

ZIP codes nearest 28733

The ZIP codes whose reference points sit closest to 28733.
ZIP code	Distance	Delivers to
ZIP code 28771	6.7 mi	Robbinsville, NC
ZIP code 28702	13 mi	Almond, NC
ZIP code 28901	16 mi	Andrews, NC
ZIP code 28781	16 mi	Topton, NC
ZIP code 37878	16 mi	Tallassee, TN
ZIP code 37882	18 mi	Townsend, TN
ZIP code 28713	19 mi	Bryson City, NC
ZIP code 37803	20 mi	Maryville, TN

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 28733, plotted from its record coordinates.

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

Scope ZIP code 28733. 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.