ZIP Code 43505

43505 is one of Ohio's ZIP codes, delivering to addresses in Blakeslee, Williams County.

City: Blakeslee
County: Williams County
State: Ohio
Prefix: 435xx

Where this code sits

43505 is part of the 435xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Blakeslee.

Blakeslee Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 43505 delivers to without sharing its boundary.

ZIP codes nearest 43505

The ZIP codes whose reference points sit closest to 43505.
ZIP code	Distance	Delivers to
ZIP code 43518	4.4 mi	Edon, OH
ZIP code 43517	5.6 mi	Edgerton, OH
ZIP code 43543	7.9 mi	Montpelier, OH
ZIP code 46742	8.8 mi	Hamilton, IN
ZIP code 43506	9.3 mi	Bryan, OH
ZIP code 46721	10 mi	Butler, IN
ZIP code 43520	11 mi	Farmer, OH
ZIP code 43554	14 mi	Pioneer, 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 43505, plotted from its record coordinates.

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

Scope ZIP code 43505. 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.