ZIP Code 43005

43005 is one of Ohio's ZIP codes, delivering to addresses in Bladensburg, Knox County.

City: Bladensburg
County: Knox County
State: Ohio
Prefix: 430xx

Where this code sits

43005 is part of the 430xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bladensburg.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 43005 delivers to without sharing its boundary.

ZIP codes nearest 43005

The ZIP codes whose reference points sit closest to 43005.
ZIP code	Distance	Delivers to
ZIP code 43037	4.0 mi	Martinsburg, OH
ZIP code 43080	7.4 mi	Utica, OH
ZIP code 43843	7.8 mi	Walhonding, OH
ZIP code 43071	8.0 mi	Saint Louisville, OH
ZIP code 43022	8.3 mi	Gambier, OH
ZIP code 43028	9.4 mi	Howard, OH
ZIP code 43014	12 mi	Danville, OH
ZIP code 43844	12 mi	Warsaw, 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 43005, plotted from its record coordinates.

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

Scope ZIP code 43005. 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.