Boundary Atlas

ZIP code 98501: Olympia, WA

ZIP code 98501 is in Olympia (47% of residents) and Tumwater (24%), in Thurston County, Washington. 29% of its residents live outside city limits. It is in Washington's 10th congressional district. Its state senate districts are Legislative (Senate) District 22 (71%) and Legislative (Senate) District 35 (29%); its state house districts are Legislative (House) District 22 (71%) and Legislative (House) District 35 (29%).

45,274residents (2020 Census)
34.9 sq miland area
2cities and towns
1congressional district
48voting precincts

See it on the mapAll of Washington

City and county

City or townShare of ZIP residents
Olympia47%
Tumwater24%

CountyShare of ZIP residents
Thurston County100%

Town or county subdivisionShare of ZIP residents
Olympia CCD93%
Olympia West CCD4.7%
Thurston South CCD2.7%

Congressional district

Congressional districtShare of ZIP residents
Washington's 10th congressional district (WA-10)100%

Elected officials

OfficeMemberContactShare of residents
MayorDontae Payne360-753-844747%
U.S. Representative (WA-10)Marilyn Strickland (D)202-225-9740100%
U.S. SenatorMaria Cantwell (D)202-224-3441 · contact formstatewide
U.S. SenatorPatty Murray (D)202-224-2621 · contact formstatewide
State Senator (Legislative (Senate) District 22)Jess Bateman (Democratic)71%
State Senator (Legislative (Senate) District 35)Drew MacEwen (R)29%
State Representative (Legislative (House) District 22)Beth Doglio (Democratic)71%
State Representative (Legislative (House) District 22)Lisa Parshley (Democratic)71%
State Representative (Legislative (House) District 35)Dan Griffey (R)29%
State Representative (Legislative (House) District 35)Travis Couture (R)29%

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

State legislative districts

State senate districtShare of ZIP residents
Legislative (Senate) District 2271%
Legislative (Senate) District 3529%

State house districtShare of ZIP residents
Legislative (House) District 2271%
Legislative (House) District 3529%

Voting precincts

48 voting precincts overlap ZIP 98501. Map them, with each precinct's share of the ZIP's residents.

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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:98501")

ZIP 98501 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.