ZIP Code 97917

97917 is one of Oregon's ZIP codes, delivering to addresses in Riverside, Malheur County.

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

Where this code sits

97917 is part of the 979xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Riverside.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97917 delivers to without sharing its boundary.

ZIP codes nearest 97917

The ZIP codes whose reference points sit closest to 97917.
ZIP code	Distance	Delivers to
ZIP code 97732	19 mi	Crane, OR
ZIP code 97911	22 mi	Juntura, OR
ZIP code 97904	31 mi	Drewsey, OR
ZIP code 97906	38 mi	Harper, OR
ZIP code 97920	39 mi	Westfall, OR
ZIP code 97903	54 mi	Brogan, OR
ZIP code 97908	55 mi	Ironside, OR
ZIP code 97873	61 mi	Seneca, 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 97917, plotted from its record coordinates.

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

Scope ZIP code 97917. 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.