Voters in Hamilton, Washington are served by the Skagit County Auditor's Office, which administers all elections throughout Skagit County. The Skagit County Auditor, Elections Division, is located at 700 S 2nd Street, Mount Vernon, WA 98273, and can be reached at (360) 416-1720. The official website is www.skagitcounty.net/auditor, where voters can find election information including registration, ballot tracking, results, and voter resources.
Washington operates as a vote-by-mail state, meaning all registered voters in the community and throughout Skagit County automatically receive a ballot by mail for every election. Ballots are typically mailed 18 days before each election. Residents can register to vote online through the Washington Secretary of State at https://voter.votewa.gov/WhereToVote.aspx, which also provides tools to update registration, check registration status, and track ballot status. Voters must register at least 8 days before an election (online or by mail) or in person up to Election Day at the County Auditor's office or designated voting centers. Same-day voter registration is available during the in-person voting period. Acceptable identification for registration includes a Washington driver's license or state ID number, or the last four digits of a Social Security number. Because Hamilton is an unincorporated community, it does not hold municipal elections for mayor or city council. Residents vote in Skagit County, state, and federal elections. The county holds elections for County Commissioner (three districts), Sheriff, Auditor, Assessor, Treasurer, Prosecuting Attorney, and other county offices on staggered cycles, typically during the general election in November of even-numbered years. Local voters also participate in elections for Washington State Legislature (the community is in Legislative District 39 or 40, depending on exact location, electing one State Senator and two State Representatives), U.S. House of Representatives (1st or 2nd Congressional District), U.S. Senate, Governor, and other statewide offices and ballot measures. One of Washington's two U.S.Current federal, state, and local election schedules, ballot contests, candidate filings, and certified results for Hamilton voters are published by the Washington Secretary of State Elections (https://www.sos.wa.gov/elections). Voters should consult the Skagit County Auditor's election calendar closer to the election for confirmed races and filing information. Washington's primary election will be held on August 4, 2026, to narrow the field for the November general election. Because Washington is entirely vote-by-mail, residents do not have traditional polling places. Instead, voters return their mail ballots by U.S. Mail (postmarked by Election Day) or deposit them in official ballot drop boxes located throughout Skagit County, including locations in Mount Vernon, Sedro-Woolley, Anacortes, and other communities. The Skagit County Auditor's website provides an interactive map of drop box locations. Accessible voting options, including in-person voting centers for voters needing assistance, are available at the Auditor's office starting 18 days before each election. Public election records in Washington include voter registration lists (available to campaigns and public with restrictions on commercial use), campaign finance reports filed with the Washington Public Disclosure Commission (www.pdc.wa.gov), candidate filings and statements, and precinct-level election results. The Skagit County Auditor publishes unofficial election results on election night and certified results after canvassing is complete, all accessible online at the Auditor's website. Washington's Public Records Act (RCW 42.56) ensures transparency in election administration, and voters can request election related records from the County Auditor. Residents needing a replacement ballot, accessible voting accommodations, or assistance can contact the Skagit County Auditor's Elections Division by phone or visit the office in Mount Vernon during business hours. Voter registration records are confidential under Washington law except as provided for election administration and public disclosure purposes, and the county maintains secure systems to protect voter information.