ZIP code 98502: Olympia, WA
ZIP code 98502 is in Olympia (61% of residents), in Thurston County (100%) and Mason County (0.2%), Washington. 39% of its residents live outside city limits. It is in Washington's 10th congressional district (100%) and Washington's 6th congressional district (0.2%). Its state senate districts are Legislative (Senate) District 22 (81%) and Legislative (Senate) District 35 (19%); its state house districts are Legislative (House) District 22 (81%) and Legislative (House) District 35 (19%).
See it on the mapAll of Washington
City and county
| City or town | Share of ZIP residents |
|---|---|
| Olympia | 61% |
| County | Share of ZIP residents |
|---|---|
| Thurston County | 100% |
| Mason County | 0.2% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Olympia CCD | 81% |
| Olympia West CCD | 19% |
| Kamilche CCD | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Washington's 10th congressional district (WA-10) | 100% |
| Washington's 6th congressional district (WA-06) | 0.2% |
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.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Dontae Payne | 360-753-8447 | 61% |
| U.S. Representative (WA-10) | Marilyn Strickland (D) | 202-225-9740 | 100% |
| U.S. Representative (WA-06) | Emily Randall (D) | 202-225-5916 | 0.2% |
| 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 22) | Jess Bateman (Democratic) | 81% | |
| State Senator (Legislative (Senate) District 35) | Drew MacEwen (R) | 19% | |
| State Representative (Legislative (House) District 22) | Beth Doglio (Democratic) | 81% | |
| State Representative (Legislative (House) District 22) | Lisa Parshley (Democratic) | 81% | |
| State Representative (Legislative (House) District 35) | Dan Griffey (R) | 19% | |
| State Representative (Legislative (House) District 35) | Travis Couture (R) | 19% |
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Olympia website: https://olympiawa.gov
- Olympia laws: search for the Olympia, Washington code of ordinances
- Thurston County website: https://thurstoncountywa.gov
- Thurston County laws: search for the Thurston County, Washington code of ordinances
- Mason County website: https://masoncountywa.gov
- Mason County laws: search for the Mason County, Washington code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| Legislative (Senate) District 22 | 81% |
| Legislative (Senate) District 35 | 19% |
| State house district | Share of ZIP residents |
|---|---|
| Legislative (House) District 22 | 81% |
| Legislative (House) District 35 | 19% |
Voting precincts
37 voting precincts overlap ZIP 98502. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:98502")
ZIP 98502 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.