ZIP CodesZIP codes in Skagit County, Washington
Skagit County, Washington has 14 ZIP codes in this list, from 98221 to 98284. They cover 13 places, among them Mount Vernon, Anacortes, Bow and Burlington.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 98221 | Anacortes | 51.9 | 48.500, -122.631 |
| 98232 | Bow | 54.0 | 48.562, -122.413 |
| 98233 | Burlington | 33.2 | 48.479, -122.335 |
| 98235 | Clearlake | 0.3 | 48.470, -122.239 |
| 98237 | Concrete | 417 | 48.531, -121.664 |
| 98238 | Conway | 0.2 | 48.340, -122.346 |
| 98255 | Hamilton | 0.7 | 48.526, -121.989 |
| 98257 | La Conner | 18.5 | 48.409, -122.531 |
| 98263 | Lyman | 0.2 | 48.535, -122.059 |
| 98267 | Marblemount | 334 | 48.444, -121.316 |
| 98273 | Mount Vernon | 83.9 | 48.435, -122.208 |
| 98274 | Mount Vernon | 143 | 48.364, -122.140 |
| 98283 | Rockport | 468 | 48.470, -121.555 |
| 98284 | Sedro Woolley | 281 | 48.527, -122.233 |
The ZIP code areas of Skagit County add up to about 1,887 square miles of land (4,886 sq km) as the Census Bureau draws them. The largest is 98283 (Rockport), with 468 square miles.
Places with more than one code here: Mount Vernon (2 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Anacortes, WA 98221.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.