Skagit County, WA ZIP Codes
13 ZIP codes cover all or part of Skagit County, Washington. The Census Bureau counts 131,328 residents in the county, with a median household income of $89,263 and a median home value of $545,100. Median household income ranges from $61,711 in 98237 to $104,559 in 98232. Its largest communities include Mount Vernon, Anacortes, Sedro-Woolley, Burlington and Big Lake.
Skagit County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 131,328 |
| Households | 52,329 |
| Median household income | $89,263 |
| Median home value | $545,100 |
| Median age | 42.1 |
| Median rent | $1,536 |
All 13 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 132,684 |
| Households (sum of ZIP codes) | 52,938 |
| Median household income, range across ZIP codes | $61,711 (98237) to $104,559 (98232) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $89,149 |
| Homeowners | 70.2% |
| Households with kids under 18 | 28.9% |
| Moved in the past year | 12.0% |
| Carrier routes in EDDM2GO's route library | 85 routes, 52,948 homes (9 of 13 ZIP codes) |
Top facts
- Highest median household income in Skagit County: 98232 ($104,559)
- Most residents: 98273 (30,001 people)
- Highest homeownership: 98232 (90.0% own their home)
- Most households with kids: 98273 (34.0% of households)
- Most new movers: 98233 (17.5% moved in last year)
- Youngest median age: 98273 (37.0 years)
- Highest median home value: 98232 ($782,200)
Every ZIP code in Skagit County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98273 | Mount Vernon | 30,001 | 11,583 | $76,717 | $492,300 | 61.4% | 34.0% | 10.2% | 19 | 12,703 | 100% of its land |
| 98284 | Sedro Woolley | 27,835 | 10,773 | $93,006 | $482,500 | 73.0% | 31.8% | 12.8% | 16 | 11,029 | 93% of its land |
| 98221 | Anacortes | 23,562 | 10,617 | $96,528 | $713,100 | 73.2% | 22.2% | 11.1% | 19 | 11,429 | 92% of its land |
| 98274 | Mount Vernon | 18,860 | 7,159 | $96,177 | $547,700 | 77.3% | 30.9% | 12.8% | 12 | 8,031 | 100% of its land |
| 98233 | Burlington | 17,850 | 6,711 | $87,614 | $502,100 | 59.4% | 29.5% | 17.5% | 9 | 7,659 | 100% of its land |
| 98237 | Concrete | 4,956 | 1,855 | $61,711 | $377,700 | 80.1% | 33.2% | 8.0% | 3 | 1,708 | 85% of its land |
| 98257 | La Conner | 4,277 | 2,033 | $94,425 | $506,200 | 78.2% | 13.9% | 10.6% | 3 | 1,827 | 100% of its land |
| 98232 | Bow | 4,054 | 1,576 | $104,559 | $782,200 | 90.0% | 23.4% | 5.5% | 3 | 1,762 | 100% of its land |
| 98235 | Clearlake | 531 | 205 | $63,307 | $518,900 | 74.1% | 21.5% | 1.5% | — | — | 100% of its land |
| 98267 | Marblemount | 314 | 206 | — | $412,500 | 49.5% | 3.4% | 6.7% | 1 | 106 | 100% of its land |
| 98263 | Lyman | 200 | 75 | $133,750 | $400,000 | 90.7% | 32.0% | 7.0% | — | — | 100% of its land |
| 98255 | Hamilton | 198 | 99 | $68,194 | $217,500 | 84.8% | 22.2% | 15.2% | — | — | 100% of its land |
| 98238 | Conway | 46 | 46 | — | — | 0.0% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Skagit County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Mount Vernon — 35,377 residents · 2 ZIP codes
- Anacortes — 17,966 residents · 1 ZIP code
- Sedro-Woolley — 12,831 residents · 1 ZIP code
- Burlington — 10,003 residents · 1 ZIP code
- Big Lake — 2,326 residents · 1 ZIP code
- Clear Lake (Skagit County) — 1,093 residents · 3 ZIP codes
- La Conner — 873 residents · 1 ZIP code
- Concrete — 833 residents · 1 ZIP code
- Alger — 687 residents · 4 ZIP codes
- Bow — 585 residents · 1 ZIP code
- Bay View — 572 residents · 1 ZIP code
- Lake McMurray — 569 residents · 1 ZIP code
- Lyman — 437 residents · 2 ZIP codes
- Lake Cavanaugh — 304 residents · 1 ZIP code
- Marblemount — 291 residents · 1 ZIP code
- Hamilton — 252 residents · 2 ZIP codes
- Edison — 249 residents · 1 ZIP code
- Conway — 46 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Skagit County — 8 ZIP codes ranked
- ZIP codes with the highest home values in Skagit County — 8 ZIP codes ranked
- ZIP codes with the highest homeownership in Skagit County — 8 ZIP codes ranked
- ZIP codes with the most families with kids in Skagit County — 8 ZIP codes ranked
- ZIP codes with the most new movers in Skagit County — 8 ZIP codes ranked
- Youngest ZIP codes in Skagit County — 8 ZIP codes ranked
- Oldest ZIP codes in Skagit County — 8 ZIP codes ranked
- Fastest-growing ZIP codes in Skagit County — 8 ZIP codes ranked
Price a mailing to Skagit County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Skagit County, WA?
- 98273, 98284, 98221, 98274, 98233, 98237, 98257, 98232, 98235, 98267, 98263, 98255 and 98238. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Skagit County?
- 131,328 residents in 52,329 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Skagit County?
- $89,263 for the county as a whole. Its ZIP codes range from $61,711 (98237) to $104,559 (98232).
- Which Skagit County ZIP code has the highest median household income?
- 98232, at $104,559, among ZIP codes with at least 1,000 residents. See the full ranking of Skagit County ZIP codes by income.
- How many carrier routes and mailboxes are in Skagit County?
- For the 9 of 13 ZIP codes in EDDM2GO's stored route library: 85 carrier routes reaching 52,948 residential and 3,313 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.