ZIP Code 98233

98233 is one of Washington's ZIP codes, delivering to addresses in Burlington, Skagit County.

City: Burlington
County: Skagit County
State: Washington
Prefix: 982xx

Where this code sits

98233 is part of the 982xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Burlington.

Burlington Washington ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 98233 delivers to without sharing its boundary.

ZIP codes nearest 98233

The ZIP codes whose reference points sit closest to 98233.
ZIP code	Distance	Delivers to
ZIP code 98235	4.4 mi	Clearlake, WA
ZIP code 98284	5.7 mi	Sedro Woolley, WA
ZIP code 98273	6.5 mi	Mount Vernon, WA
ZIP code 98232	6.8 mi	Bow, WA
ZIP code 98238	9.6 mi	Conway, WA
ZIP code 98257	10 mi	La Conner, WA
ZIP code 98274	12 mi	Mount Vernon, WA
ZIP code 98263	13 mi	Lyman, 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 98233, plotted from its record coordinates.

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

Scope ZIP code 98233. 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.