ZIP Code 97837

97837 is one of Oregon's ZIP codes, delivering to addresses in Hereford, Baker County.

City: Hereford
County: Baker County
State: Oregon
Prefix: 978xx

Where this code sits

97837 is part of the 978xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hereford.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97837 delivers to without sharing its boundary.

ZIP codes nearest 97837

The ZIP codes whose reference points sit closest to 97837.
ZIP code	Distance	Delivers to
ZIP code 97884	10 mi	Unity, OR
ZIP code 97819	13 mi	Bridgeport, OR
ZIP code 97908	16 mi	Ironside, OR
ZIP code 97877	17 mi	Sumpter, OR
ZIP code 97814	19 mi	Baker City, OR
ZIP code 97833	24 mi	Haines, OR
ZIP code 97903	32 mi	Brogan, OR
ZIP code 97817	33 mi	Bates, 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 97837, plotted from its record coordinates.

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

Scope ZIP code 97837. 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.