ZIP Code 97810

97810 is one of Oregon's ZIP codes, delivering to addresses in Adams, Umatilla County.

City: Adams
County: Umatilla County
State: Oregon
Prefix: 978xx

Where this code sits

97810 is part of the 978xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Adams.

Adams Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97810 delivers to without sharing its boundary.

ZIP codes nearest 97810

The ZIP codes whose reference points sit closest to 97810.
ZIP code	Distance	Delivers to
ZIP code 97813	5.3 mi	Athena, OR
ZIP code 97886	9.5 mi	Weston, OR
ZIP code 97835	10 mi	Helix, OR
ZIP code 97801	13 mi	Pendleton, OR
ZIP code 97862	15 mi	Milton Freewater, OR
ZIP code 97859	18 mi	Meacham, OR
ZIP code 99324	21 mi	College Place, WA
ZIP code 99360	23 mi	Touchet, WA

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 97810, plotted from its record coordinates.

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

Scope ZIP code 97810. 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.