Boundary Atlas

ZIP code 98005: Bellevue, WA

ZIP code 98005 is in Bellevue, in King County, Washington. It is in Washington's 9th congressional district (55%) and Washington's 1st congressional district (45%). Its state senate districts are Legislative (Senate) District 48 (65%) and Legislative (Senate) District 41 (35%); its state house districts are Legislative (House) District 48 (65%) and Legislative (House) District 41 (35%).

20,961residents (2020 Census)
7.3 sq miland area
1cities and towns
2congressional districts
25voting precincts

See it on the mapAll of Washington

City and county

City or townShare of ZIP residents
Bellevue100%

CountyShare of ZIP residents
King County100%

Town or county subdivisionShare of ZIP residents
Seattle East CCD100%

Congressional districts

Congressional districtShare of ZIP residents
Washington's 9th congressional district (WA-09)55%
Washington's 1st congressional district (WA-01)45%

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 districtShare of ZIP residents
Legislative (Senate) District 4865%
Legislative (Senate) District 4135%

State house districtShare of ZIP residents
Legislative (House) District 4865%
Legislative (House) District 4135%

Voting precincts

25 voting precincts overlap ZIP 98005. 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:98005")

ZIP 98005 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.