Arlington, WA ZIP code
The ZIP code for Arlington, Washington is 98223. It is in Snohomish County.
- Population in these ZIPs
- 46,497
- Avg. median income
- $99,700population-weighted
- Typical home value
- $644,900population-weighted
- Metro area
- Seattle-Tacoma-Bellevue, WA
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Arlington, WA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 98223 | 46,497 | $99,681 | $644,900 |
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
Cities near Arlington
- Lake Stevens 14 mi
- Marysville 15 mi
- Granite Falls 15 mi
- Stanwood 16 mi
- Mount Vernon 18 mi
- Conway 20 mi
- Hamilton 21 mi
- Clearlake 21 mi
- Lyman 22 mi
- Snohomish 22 mi
- Everett 23 mi
- Sedro Woolley 24 mi
Frequently asked questions
What is the ZIP code for Arlington, WA?
The ZIP code for Arlington, WA is 98223.
What county is Arlington, Washington in?
Arlington ZIP codes are in Snohomish County.