ZIP Code 98284

98284 is one of Washington's ZIP codes, delivering to addresses in Sedro Woolley, Skagit County.

City: Sedro Woolley
County: Skagit County
State: Washington
Prefix: 982xx

Where this code sits

98284 is part of the 982xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sedro Woolley.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98284 delivers to without sharing its boundary.

ZIP codes nearest 98284

The ZIP codes whose reference points sit closest to 98284.
ZIP code	Distance	Delivers to
ZIP code 98235	4.0 mi	Clearlake, WA
ZIP code 98233	5.7 mi	Burlington, WA
ZIP code 98273	6.5 mi	Mount Vernon, WA
ZIP code 98263	8.0 mi	Lyman, WA
ZIP code 98232	8.6 mi	Bow, WA
ZIP code 98220	10 mi	Acme, WA
ZIP code 98255	11 mi	Hamilton, WA
ZIP code 98274	12 mi	Mount Vernon, 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 98284, plotted from its record coordinates.

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

Scope ZIP code 98284. 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.