ZIP code 98568: Oakville, WA
ZIP code 98568 is in Oakville (26% of residents), in Grays Harbor County (97%), Lewis County (2.4%) and Thurston County (0.2%), Washington. 74% of its residents live outside city limits. It is in Washington's 6th congressional district (97%) and Washington's 3rd congressional district (2.6%). Its state senate district is Legislative (Senate) District 19; its state house district is Legislative (House) District 19.
See it on the mapAll of Washington
City and county
| City or town | Share of ZIP residents |
|---|---|
| Oakville | 26% |
| County | Share of ZIP residents |
|---|---|
| Grays Harbor County | 97% |
| Lewis County | 2.4% |
| Thurston County | 0.2% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Oakville CCD | 84% |
| Malone-Porter CCD | 13% |
| Bunker CCD | 2.4% |
| Thurston South CCD | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Washington's 6th congressional district (WA-06) | 97% |
| Washington's 3rd congressional district (WA-03) | 2.6% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| Legislative (Senate) District 19 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Legislative (House) District 19 | 100% |
Voting precincts
8 voting precincts overlap ZIP 98568. 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:98568")
ZIP 98568 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.