Maple Valley, WA ZIP code
The ZIP code for Maple Valley, Washington is 98038. It is in King County.
- Population in these ZIPs
- 37,324
- Avg. median income
- $152,300population-weighted
- Typical home value
- $764,400population-weighted
- Metro area
- Seattle-Tacoma-Bellevue, WA
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Maple Valley, WA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 98038 | 37,324 | $152,261 | $764,400 |
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 Maple Valley
- Hobart 1 mi
- Ravensdale 6 mi
- Black Diamond 7 mi
- Issaquah 8 mi
- Preston 9 mi
- Renton 11 mi
- Fall City 11 mi
- Kent 12 mi
- Sammamish 13 mi
- North Bend 13 mi
- Auburn 14 mi
- Snoqualmie 15 mi
Frequently asked questions
What is the ZIP code for Maple Valley, WA?
The ZIP code for Maple Valley, WA is 98038.
What county is Maple Valley, Washington in?
Maple Valley ZIP codes are in King County.