ZIP Code 97828

97828 is one of Oregon's ZIP codes, delivering to addresses in Enterprise, Wallowa County.

City: Enterprise
County: Wallowa County
State: Oregon
Prefix: 978xx

Where this code sits

97828 is part of the 978xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Enterprise.

Enterprise Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97828 delivers to without sharing its boundary.

ZIP codes nearest 97828

The ZIP codes whose reference points sit closest to 97828.
ZIP code	Distance	Delivers to
ZIP code 97846	7.1 mi	Joseph, OR
ZIP code 97857	8.1 mi	Lostine, OR
ZIP code 97885	15 mi	Wallowa, OR
ZIP code 97842	23 mi	Imnaha, OR
ZIP code 97824	27 mi	Cove, OR
ZIP code 97883	32 mi	Union, OR
ZIP code 97827	32 mi	Elgin, OR
ZIP code 97841	32 mi	Imbler, 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 97828, plotted from its record coordinates.

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

Scope ZIP code 97828. 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.