ZIP Code 45720

45720 is one of Ohio's ZIP codes, delivering to addresses in Chester, Meigs County.

City: Chester
County: Meigs County
State: Ohio
Prefix: 457xx

Where this code sits

45720 is part of the 457xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Chester.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45720 delivers to without sharing its boundary.

ZIP codes nearest 45720

The ZIP codes whose reference points sit closest to 45720.
ZIP code	Distance	Delivers to
ZIP code 45743	1.8 mi	Long Bottom, OH
ZIP code 45769	6.2 mi	Pomeroy, OH
ZIP code 45779	6.7 mi	Syracuse, OH
ZIP code 25247	6.7 mi	Hartford, WV
ZIP code 45783	7.1 mi	Tuppers Plains, OH
ZIP code 25265	7.3 mi	New Haven, WV
ZIP code 45771	7.4 mi	Racine, OH
ZIP code 25260	7.9 mi	Mason, WV

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 45720, plotted from its record coordinates.

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

Scope ZIP code 45720. 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.