ZIP Code 97331

97331 is one of Oregon's ZIP codes, delivering to addresses in Corvallis, Benton County.

City: Corvallis
County: Benton County
State: Oregon
Prefix: 973xx

Where this code sits

97331 is part of the 973xx range, the group of codes handled by one mail processing centre. Corvallis is served by 4 ZIP codes in total; the full list, with the county each falls in, is on the Corvallis page.

Corvallis Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97331 delivers to without sharing its boundary.

ZIP codes nearest 97331

The ZIP codes whose reference points sit closest to 97331.
ZIP code	Distance	Delivers to
ZIP code 97339	0.8 mi	Corvallis, OR
ZIP code 97333	1.7 mi	Corvallis, OR
ZIP code 97330	1.9 mi	Corvallis, OR
ZIP code 97370	5.7 mi	Philomath, OR
ZIP code 97389	8.3 mi	Tangent, OR
ZIP code 97321	9.4 mi	Albany, OR
ZIP code 97377	11 mi	Shedd, OR
ZIP code 97322	12 mi	Albany, 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 97331, plotted from its record coordinates.

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

Scope ZIP code 97331. 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.