Boundary Atlas

ZIP code 98105: Seattle, WA

ZIP code 98105 is in Seattle, in King County, Washington. It is in Washington's 7th congressional district. Its state senate districts are Legislative (Senate) District 46 (59%) and Legislative (Senate) District 43 (41%); its state house districts are Legislative (House) District 46 (59%) and Legislative (House) District 43 (41%).

49,151residents (2020 Census)
3.8 sq miland area
1cities and towns
1congressional district
58voting precincts

See it on the mapAll of Washington

City and county

City or townShare of ZIP residents
Seattle100%

CountyShare of ZIP residents
King County100%

Town or county subdivisionShare of ZIP residents
Seattle CCD100%

Congressional district

Congressional districtShare of ZIP residents
Washington's 7th congressional district (WA-07)100%

Elected officials

OfficeMemberContactShare of residents
MayorKatie B. Wilson206-684-4000100%
U.S. Representative (WA-07)Pramila Jayapal (D)202-225-3106100%
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 46)Javier Valdez (Democratic)59%
State Senator (Legislative (Senate) District 43)Jamie Pedersen (Democratic)41%
State Representative (Legislative (House) District 46)Darya Farivar (Democratic)59%
State Representative (Legislative (House) District 46)Gerry Pollet (Democratic)59%
State Representative (Legislative (House) District 43)Nicole Macri (Democratic)41%
State Representative (Legislative (House) District 43)Shaun Scott (Democratic)41%

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 4659%
Legislative (Senate) District 4341%

State house districtShare of ZIP residents
Legislative (House) District 4659%
Legislative (House) District 4341%

Voting precincts

58 voting precincts overlap ZIP 98105. 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:98105")

ZIP 98105 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.