ZIP Code 97902

97902 is one of Oregon's ZIP codes, delivering to addresses in Arock, Malheur County.

City: Arock
County: Malheur County
State: Oregon
Prefix: 979xx

Where this code sits

97902 is part of the 979xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Arock.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97902 delivers to without sharing its boundary.

ZIP codes nearest 97902

The ZIP codes whose reference points sit closest to 97902.
ZIP code	Distance	Delivers to
ZIP code 97910	11 mi	Jordan Valley, OR
ZIP code 83650	44 mi	Murphy, ID
ZIP code 97917	51 mi	Riverside, OR
ZIP code 83639	55 mi	Marsing, ID
ZIP code 97901	56 mi	Adrian, OR
ZIP code 83628	56 mi	Homedale, ID
ZIP code 83641	58 mi	Melba, ID
ZIP code 83676	59 mi	Wilder, ID

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 97902, plotted from its record coordinates.

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

Scope ZIP code 97902. 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.