ZIP code 98038: Maple Valley, WA
ZIP code 98038 is in Maple Valley (75% of residents), Hobart (17%) and Shadow Lake (3.8%), in King County, Washington. It is in Washington's 8th congressional district. Its state senate districts are Legislative (Senate) District 5 (95%) and Legislative (Senate) District 47 (5.0%); its state house districts are Legislative (House) District 5 (95%) and Legislative (House) District 47 (5.0%).
See it on the mapAll of Washington
City and county
| City or town | Share of ZIP residents |
|---|---|
| Maple Valley | 75% |
| Hobart | 17% |
| Shadow Lake | 3.8% |
| Mirrormont | 0.9% |
| East Renton Highlands | 0.6% |
| County | Share of ZIP residents |
|---|---|
| King County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Tahoma-Maple Valley CCD | 76% |
| Enumclaw Plateau CCD | 23% |
| Seattle East CCD | 0.6% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Washington's 8th congressional district (WA-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Sean P. Kelly | 75% | |
| U.S. Representative (WA-08) | Kim Schrier (D) | 202-225-7761 | 100% |
| U.S. Senator | Maria Cantwell (D) | 202-224-3441 · contact form | statewide |
| U.S. Senator | Patty Murray (D) | 202-224-2621 · contact form | statewide |
| State Senator (Legislative (Senate) District 5) | Victoria Hunt (Democratic) | 95% | |
| State Senator (Legislative (Senate) District 47) | Claudia Kauffman (Democratic) | 5.0% | |
| State Representative (Legislative (House) District 5) | Lisa Callan (Democratic) | 95% | |
| State Representative (Legislative (House) District 5) | Zach Hall (Democratic) | 95% | |
| State Representative (Legislative (House) District 47) | Chris Stearns (Democratic) | 5.0% | |
| State Representative (Legislative (House) District 47) | Debra Entenman (Democratic) | 253-330-5504 | 5.0% |
From Wikidata (community-maintained); confirm on the city's website.
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0); Mayors: Wikidata (CC0).
Local government
- Maple Valley website: https://maplevalleywa.gov
- Maple Valley laws: search for the Maple Valley, Washington code of ordinances
- Hobart laws: search for the Hobart, Washington code of ordinances
- Shadow Lake laws: search for the Shadow Lake, Washington code of ordinances
- King County website: https://kingcounty.gov
- King County laws: search for the King County, Washington code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| Legislative (Senate) District 5 | 95% |
| Legislative (Senate) District 47 | 5.0% |
| State house district | Share of ZIP residents |
|---|---|
| Legislative (House) District 5 | 95% |
| Legislative (House) District 47 | 5.0% |
Voting precincts
51 voting precincts overlap ZIP 98038. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:98038")
ZIP 98038 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.