ZIP Code 97850

97850 is one of Oregon's ZIP codes, delivering to addresses in La Grande, Union County.

City: La Grande
County: Union County
State: Oregon
Prefix: 978xx

Where this code sits

97850 is part of the 978xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to La Grande.

La Grande Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97850 delivers to without sharing its boundary.

ZIP codes nearest 97850

The ZIP codes whose reference points sit closest to 97850.
ZIP code	Distance	Delivers to
ZIP code 97841	11 mi	Imbler, OR
ZIP code 97876	13 mi	Summerville, OR
ZIP code 97824	13 mi	Cove, OR
ZIP code 97883	14 mi	Union, OR
ZIP code 97827	20 mi	Elgin, OR
ZIP code 97859	21 mi	Meacham, OR
ZIP code 97867	22 mi	North Powder, OR
ZIP code 97885	31 mi	Wallowa, 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 97850, plotted from its record coordinates.

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

Scope ZIP code 97850. 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.