Mount Vernon-Anacortes, WA metro area ZIP codes
The Mount Vernon-Anacortes, WA metropolitan statistical area (CBSA 34580) covers 1 county in Washington and 13 ZIP codes.
- ZIP codes
- 13
- Population
- 132,684
- Avg. median income
- $88,800population-weighted
- Counties
- 1
Click anywhere on the map to see which ZIP code it's in.
Counties in the Mount Vernon-Anacortes, WA area
ZIP codes in the Mount Vernon-Anacortes, WA area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 98221 | Anacortes | Skagit County | 23,562 | $96,528 | $707,100 |
| 98232 | Bow | Skagit County | 4,054 | $104,559 | $857,500 |
| 98233 | Burlington | Skagit County | 17,850 | $87,614 | $533,900 |
| 98235 | Clearlake | Skagit County | 531 | $63,307 | $518,900 |
| 98237 | Concrete | Skagit County | 4,956 | $61,711 | $247,100 |
| 98238 | Conway | Skagit County | 46 | — | — |
| 98255 | Hamilton | Skagit County | 198 | $68,194 | $217,500 |
| 98257 | La Conner | Skagit County | 4,277 | $94,425 | $454,700 |
| 98263 | Lyman | Skagit County | 200 | $133,750 | $400,000 |
| 98267 | Marblemount | Skagit County | 314 | — | $198,200 |
| 98273 | Mount Vernon | Skagit County | 30,001 | $76,717 | $560,600 |
| 98274 | Mount Vernon | Skagit County | 18,860 | $96,177 | $617,800 |
| 98284 | Sedro Woolley | Skagit County | 27,835 | $93,006 | $517,800 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Frequently asked questions
How many ZIP codes are in the Mount Vernon-Anacortes, WA metro area?
13 ZIP codes, based on each ZIP code's main county.
Which counties make up the Mount Vernon-Anacortes, WA area?
Skagit County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).