Rochester, WA ZIP code
The ZIP code for Rochester, Washington is 98579. It is in Thurston County.
- Population in these ZIPs
- 14,048
- Avg. median income
- $99,400population-weighted
- Typical home value
- $508,700population-weighted
- Metro area
- Olympia-Lacey-Tumwater, WA
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Rochester, WA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 98579 | 14,048 | $99,411 | $508,700 |
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 Rochester
Frequently asked questions
What is the ZIP code for Rochester, WA?
The ZIP code for Rochester, WA is 98579.
What county is Rochester, Washington in?
Rochester ZIP codes are in Thurston County.