ZIP Code 99185

99185 is one of Washington's ZIP codes, delivering to addresses in Wilbur, Lincoln County.

City: Wilbur
County: Lincoln County
State: Washington
Prefix: 991xx

Where this code sits

99185 is part of the 991xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wilbur.

Wilbur Washington ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 99185 delivers to without sharing its boundary.

509 Area code 509

ZIP codes nearest 99185

The ZIP codes whose reference points sit closest to 99185.
ZIP code	Distance	Delivers to
ZIP code 99117	9.0 mi	Creston, WA
ZIP code 99103	9.7 mi	Almira, WA
ZIP code 99147	14 mi	Lincoln, WA
ZIP code 99133	19 mi	Grand Coulee, WA
ZIP code 99123	20 mi	Electric City, WA
ZIP code 99140	20 mi	Keller, WA
ZIP code 99135	20 mi	Hartline, WA
ZIP code 99124	21 mi	Elmer City, WA

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 99185, plotted from its record coordinates.

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

Scope ZIP code 99185. 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.