Boundary Atlas

ZIP code 98233: Burlington, WA

ZIP code 98233 is in Burlington (57% of residents) and Alger (1.4%), in Skagit County, Washington. 42% of its residents live outside city limits. It is in Washington's 2nd congressional district. Its state senate districts are Legislative (Senate) District 40 (90%), Legislative (Senate) District 39 (8.3%) and Legislative (Senate) District 10 (1.9%); its state house districts are Legislative (House) District 40 (90%), Legislative (House) District 39 (8.3%) and Legislative (House) District 10 (1.9%).

16,034residents (2020 Census)
33.2 sq miland area
2cities and towns
1congressional district
21voting precincts

See it on the mapAll of Washington

City and county

City or townShare of ZIP residents
Burlington57%
Alger1.4%

CountyShare of ZIP residents
Skagit County100%

Town or county subdivisionShare of ZIP residents
Burlington CCD79%
Bay View CCD14%
Bow CCD7.2%

Congressional district

Congressional districtShare of ZIP residents
Washington's 2nd congressional district (WA-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (WA-02)Rick Larsen (D)202-225-2605100%
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 40)Liz Lovelett (Democratic)90%
State Senator (Legislative (Senate) District 39)Keith Wagoner (R)8.3%
State Senator (Legislative (Senate) District 10)Ron Muzzall (R)1.9%
State Representative (Legislative (House) District 40)Alex Ramel (Democratic)90%
State Representative (Legislative (House) District 40)Debra Lekanoff (Democratic)90%
State Representative (Legislative (House) District 39)Carolyn Eslick (R)8.3%
State Representative (Legislative (House) District 39)Sam Low (R)8.3%
State Representative (Legislative (House) District 10)Clyde Shavers (Democratic)1.9%
State Representative (Legislative (House) District 10)Dave Paul (Democratic)1.9%

Officials serving now (members of Congress until January 3, 2027). Sources: 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 4090%
Legislative (Senate) District 398.3%
Legislative (Senate) District 101.9%

State house districtShare of ZIP residents
Legislative (House) District 4090%
Legislative (House) District 398.3%
Legislative (House) District 101.9%

Voting precincts

21 voting precincts overlap ZIP 98233. 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:98233")

ZIP 98233 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.