South Prairie, WA ZIP code
The ZIP code for South Prairie, Washington is 98385. It is in Pierce County.
- Population in these ZIPs
- 457
- Avg. median income
- $152,500population-weighted
- Typical home value
- $485,700population-weighted
- Metro area
- Seattle-Tacoma-Bellevue, WA
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South Prairie, WA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 98385 | 457 | $152,500 | $485,700 |
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 South Prairie
Frequently asked questions
What is the ZIP code for South Prairie, WA?
The ZIP code for South Prairie, WA is 98385.
What county is South Prairie, Washington in?
South Prairie ZIP codes are in Pierce County.