Winlock, WA ZIP code
The ZIP code for Winlock, Washington is 98596. It is in Lewis County.
- Population in these ZIPs
- 6,950
- Avg. median income
- $80,200population-weighted
- Typical home value
- $452,800population-weighted
- Metro area
- Centralia, WA
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Winlock, WA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 98596 | 6,950 | $80,188 | $452,800 |
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
Cities near Winlock
Frequently asked questions
What is the ZIP code for Winlock, WA?
The ZIP code for Winlock, WA is 98596.
What county is Winlock, Washington in?
Winlock ZIP codes are in Lewis County.