ZIP codes in Chelan County
15 ZIPs touch Chelan County, Washington. The blue dashed line is the county border; orange ZIPs reach into it.
15
ZIP codes
3
cross the county line
81,606
people in these ZIPs
39
counties in WA
Most people
Chelan County ZIP list
More counties in Washington
- Adams County11
- Asotin County3
- Benton County13
- Clallam County11
- Clark County24
- Columbia County5
- Cowlitz County12
- Douglas County13
- Ferry County10
Questions people actually ask
How many ZIP codes are in Chelan County, Washington?
15 ZIP codes reach into Chelan County, including 1 PO Box or single-address ZIPs placed by the town they serve. 3 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Chelan County has the most people?
98801 (Wenatchee) has about 45,426 residents, the most of any ZIP touching Chelan County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Chelan County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Chelan County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from