ZIP Code 97456

97456 is one of Oregon's ZIP codes, delivering to addresses in Monroe, Benton County.

City: Monroe
County: Benton County
State: Oregon
Prefix: 974xx

Where this code sits

97456 is part of the 974xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Monroe.

Monroe Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97456 delivers to without sharing its boundary.

ZIP codes nearest 97456

The ZIP codes whose reference points sit closest to 97456.
ZIP code	Distance	Delivers to
ZIP code 97446	9.5 mi	Harrisburg, OR
ZIP code 97448	9.8 mi	Junction City, OR
ZIP code 97419	10 mi	Cheshire, OR
ZIP code 97348	11 mi	Halsey, OR
ZIP code 97377	14 mi	Shedd, OR
ZIP code 97412	14 mi	Blachly, OR
ZIP code 97409	14 mi	Alvadore, OR
ZIP code 97324	15 mi	Alsea, OR

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 97456, plotted from its record coordinates.

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

Scope ZIP code 97456. 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.