ZIP Code 43521

43521 is one of Ohio's ZIP codes, delivering to addresses in Fayette, Fulton County.

City: Fayette
County: Fulton County
State: Ohio
Prefix: 435xx

Where this code sits

43521 is part of the 435xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fayette.

Fayette Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 43521 delivers to without sharing its boundary.

ZIP codes nearest 43521

The ZIP codes whose reference points sit closest to 43521.
ZIP code	Distance	Delivers to
ZIP code 43501	5.7 mi	Alvordton, OH
ZIP code 49256	7.2 mi	Morenci, MI
ZIP code 49288	7.9 mi	Waldron, MI
ZIP code 43570	9.0 mi	West Unity, OH
ZIP code 43531	9.1 mi	Kunkle, OH
ZIP code 43502	9.6 mi	Archbold, OH
ZIP code 43554	11 mi	Pioneer, OH
ZIP code 43553	11 mi	Pettisville, OH

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 43521, plotted from its record coordinates.

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

Scope ZIP code 43521. 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.