Mineral, WA ZIP code
The ZIP code for Mineral, Washington is 98355. It is in Lewis County.
- Population in these ZIPs
- 702
- Avg. median income
- $102,400population-weighted
- Typical home value
- $402,900population-weighted
- Metro area
- Centralia, WA
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Mineral, WA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 98355 | 702 | $102,438 | $402,900 |
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 Mineral
Frequently asked questions
What is the ZIP code for Mineral, WA?
The ZIP code for Mineral, WA is 98355.
What county is Mineral, Washington in?
Mineral ZIP codes are in Lewis County.