ZIP Code 45809

45809 is one of Ohio's ZIP codes, delivering to addresses in Gomer, Allen County.

City: Gomer
County: Allen County
State: Ohio
Prefix: 458xx

Where this code sits

45809 is part of the 458xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Gomer.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45809 delivers to without sharing its boundary.

ZIP codes nearest 45809

The ZIP codes whose reference points sit closest to 45809.
ZIP code	Distance	Delivers to
ZIP code 45893	3.3 mi	Vaughnsville, OH
ZIP code 45807	4.3 mi	Lima, OH
ZIP code 45802	5.1 mi	Lima, OH
ZIP code 45820	5.4 mi	Cairo, OH
ZIP code 45833	7.2 mi	Delphos, OH
ZIP code 45801	7.3 mi	Lima, OH
ZIP code 45805	7.6 mi	Lima, OH
ZIP code 45844	7.6 mi	Fort Jennings, 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 45809, plotted from its record coordinates.

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

Scope ZIP code 45809. 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.