ZIP Code 45377

45377 is one of Ohio's ZIP codes, delivering to addresses in Vandalia, Montgomery County.

City: Vandalia
County: Montgomery County
State: Ohio
Prefix: 453xx

Where this code sits

45377 is part of the 453xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Vandalia.

Vandalia Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45377 delivers to without sharing its boundary.

ZIP codes nearest 45377

The ZIP codes whose reference points sit closest to 45377.
ZIP code	Distance	Delivers to
ZIP code 45414	4.1 mi	Dayton, OH
ZIP code 45371	4.2 mi	Tipp City, OH
ZIP code 45415	4.8 mi	Dayton, OH
ZIP code 45424	6.0 mi	Dayton, OH
ZIP code 45416	6.7 mi	Dayton, OH
ZIP code 45405	6.8 mi	Dayton, OH
ZIP code 45322	6.9 mi	Englewood, OH
ZIP code 45404	7.4 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 45377, plotted from its record coordinates.

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

Scope ZIP code 45377. 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.