2018Final results
2018 election for Colorado House District 1
Colorado House of Representatives · Colorado
Susan Lontine (D) won with 64.0% of the vote, defeating Alysia Padilla (R) by 32.0 points.
Susan LontineDemocrat · winner · incumbent
64.0%17,400
Alysia PadillaRepublican
32.0%8,687
Darrell DingesLibertarian
4.0%1,099
27,186 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET