electionsmcp › Washington counties › San Juan
San Juan County, WA
The certified 2024 map, county by county — San Juan in amber. Open it and every precinct inside is yours to model.
Model San Juan County, precinct by precinct →
2024 president
Democratic D+51.4
Votes cast
12,939
State
Washington
Grain
Precinct-level
Frequently asked
How did San Juan County vote in 2024?
D+51.4 for president — 9,539 Democratic · 2,890 Republican of 12,939 votes.
Can I model San Juan County precinct by precinct?
Yes — open the county in the simulator and every precinct inside it is editable, with real 2024 returns as the baseline. The county rolls up live into its statewide races.
What races cover San Juan County?
Every statewide race (U.S. Senate, Governor, the executive offices) plus its U.S. House and state-legislature districts — all modelable from the same county baseline.
Every county in Washington
AdamsAsotinBentonChelanClallamClarkColumbiaCowlitzDouglasFerryFranklinGarfieldGrantGrays HarborIslandJeffersonKingKitsapKittitasKlickitatLewisLincolnMasonOkanoganPacificPend OreillePierceSkagitSkamaniaSnohomishSpokaneStevensThurstonWahkiakumWalla WallaWhatcomWhitmanYakima
The races above this county
Washington U.S. Senate · Governor · the 2026 Senate board · the 2026 House board