ZIP Code 45742

45742 is one of Ohio's ZIP codes, delivering to addresses in Little Hocking, Washington County.

City: Little Hocking
County: Washington County
State: Ohio
Prefix: 457xx

Where this code sits

45742 is part of the 457xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Little Hocking.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45742 delivers to without sharing its boundary.

ZIP codes nearest 45742

The ZIP codes whose reference points sit closest to 45742.
ZIP code	Distance	Delivers to
ZIP code 45784	4.3 mi	Vincent, OH
ZIP code 26181	5.7 mi	Washington, WV
ZIP code 45714	5.9 mi	Belpre, OH
ZIP code 45739	6.0 mi	Hockingport, OH
ZIP code 45723	8.1 mi	Coolville, OH
ZIP code 45712	8.5 mi	Barlow, OH
ZIP code 45724	9.1 mi	Cutler, OH
ZIP code 26101	9.2 mi	Parkersburg, 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 45742, plotted from its record coordinates.

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

Scope ZIP code 45742. 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.