Boundary Atlas

Olympia, Washington

Olympia is a city in Thurston County, Washington, with 55,613 residents in 2020. It is in Washington's 10th congressional district. Its state senate district is Legislative (Senate) District 22; its state house district is Legislative (House) District 22.

55,613residents (2020 Census)
18.2 sq miland area
5ZIP codes
1congressional district

County

CountyShare of residents
Thurston County100%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
MayorDontae Payne360-753-8447citywide
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)100%
State Representative (Legislative (House) District 22)Beth Doglio (Democratic)100%
State Representative (Legislative (House) District 22)Lisa Parshley (Democratic)100%

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 residents
Legislative (Senate) District 22100%

State house districtShare of residents
Legislative (House) District 22100%

ZIP codes

Percentages mark ZIPs only partly in Olympia: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Olympia's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:5351300")

Olympia here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.