ZIP Code 45406

45406 is one of Ohio's ZIP codes, delivering to addresses in Dayton, Montgomery County.

City: Dayton
County: Montgomery County
State: Ohio
Prefix: 454xx

Where this code sits

45406 is part of the 454xx range, the group of codes handled by one mail processing centre. Dayton is served by 43 ZIP codes in total; the full list, with the county each falls in, is on the Dayton page.

Dayton Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45406 delivers to without sharing its boundary.

ZIP codes nearest 45406

The ZIP codes whose reference points sit closest to 45406.
ZIP code	Distance	Delivers to
ZIP code 45405	1.4 mi	Dayton, OH
ZIP code 45416	1.7 mi	Dayton, OH
ZIP code 45417	2.1 mi	Dayton, OH
ZIP code 45422	2.6 mi	Dayton, OH
ZIP code 45428	2.7 mi	Dayton, OH
ZIP code 45343	2.7 mi	Miamisburg, OH
ZIP code 45401	2.7 mi	Dayton, OH
ZIP code 45413	2.7 mi	Dayton, 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 45406, plotted from its record coordinates.

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

Scope ZIP code 45406. 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.