ZIP Code 97431

97431 is one of Oregon's ZIP codes, delivering to addresses in Dexter, Lane County.

City: Dexter
County: Lane County
State: Oregon
Prefix: 974xx

Where this code sits

97431 is part of the 974xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dexter.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97431 delivers to without sharing its boundary.

ZIP codes nearest 97431

The ZIP codes whose reference points sit closest to 97431.
ZIP code	Distance	Delivers to
ZIP code 97452	3.1 mi	Lowell, OR
ZIP code 97455	4.6 mi	Pleasant Hill, OR
ZIP code 97438	7.9 mi	Fall Creek, OR
ZIP code 97426	9.3 mi	Creswell, OR
ZIP code 97478	10 mi	Springfield, OR
ZIP code 97475	12 mi	Springfield, OR
ZIP code 97477	13 mi	Springfield, OR
ZIP code 97434	13 mi	Dorena, 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 97431, plotted from its record coordinates.

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

Scope ZIP code 97431. 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.