ZIP codes in Pacific County
17 ZIPs touch Pacific County, Washington. The blue dashed line is the county border; orange ZIPs reach into it.
17
ZIP codes
4
cross the county line
27,713
people in these ZIPs
39
counties in WA
Most people
Pacific County ZIP list
More counties in Washington
- Kittitas County12
- Klickitat County16
- Lewis County25
- Lincoln County16
- Mason County15
- Okanogan County22
- Pend Oreille County8
- Pierce County82
- San Juan County10
- Skagit County17
- Skamania County8
- Snohomish County38
Questions people actually ask
How many ZIP codes are in Pacific County, Washington?
17 ZIP codes reach into Pacific County, including 3 PO Box or single-address ZIPs placed by the town they serve. 4 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Pacific County has the most people?
98577 (Raymond) has about 7,503 residents, the most of any ZIP touching Pacific County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Pacific 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 Pacific 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