ZIP Code 97133

97133 is one of Oregon's ZIP codes, delivering to addresses in North Plains, Washington County.

City: North Plains
County: Washington County
State: Oregon
Prefix: 971xx

Where this code sits

97133 is part of the 971xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to North Plains.

North Plains Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97133 delivers to without sharing its boundary.

ZIP codes nearest 97133

The ZIP codes whose reference points sit closest to 97133.
ZIP code	Distance	Delivers to
ZIP code 97106	4.6 mi	Banks, OR
ZIP code 97125	6.6 mi	Manning, OR
ZIP code 97116	8.9 mi	Forest Grove, OR
ZIP code 97056	9.4 mi	Scappoose, OR
ZIP code 97231	9.4 mi	Portland, OR
ZIP code 97124	9.5 mi	Hillsboro, OR
ZIP code 97129	9.5 mi	Hillsboro, OR
ZIP code 97113	9.7 mi	Cornelius, 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 97133, plotted from its record coordinates.

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

Scope ZIP code 97133. 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.