ZIP Code 97123

97123 is one of Oregon's ZIP codes, delivering to addresses in Hillsboro, Washington County.

City: Hillsboro
County: Washington County
State: Oregon
Prefix: 971xx

Where this code sits

97123 is part of the 971xx range, the group of codes handled by one mail processing centre. Hillsboro is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Hillsboro page.

Hillsboro Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97123 delivers to without sharing its boundary.

ZIP codes nearest 97123

The ZIP codes whose reference points sit closest to 97123.
ZIP code	Distance	Delivers to
ZIP code 97124	2.8 mi	Hillsboro, OR
ZIP code 97129	2.8 mi	Hillsboro, OR
ZIP code 97113	4.6 mi	Cornelius, OR
ZIP code 97003	4.9 mi	Beaverton, OR
ZIP code 97006	4.9 mi	Beaverton, OR
ZIP code 97007	5.5 mi	Beaverton, OR
ZIP code 97229	7.2 mi	Portland, OR
ZIP code 97075	7.5 mi	Beaverton, 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 97123, plotted from its record coordinates.

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

Scope ZIP code 97123. 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.