2020Final results
2020 election for Delaware House District 31
Delaware House of Representatives · Delaware
Sean Lynn (D) won with 69.2% of the vote, defeating Richard Harpster (R) by 38.4 points.
Sean LynnDemocrat · winner · incumbent
69.2%6,889
Richard HarpsterRepublican
30.8%3,065
9,954 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET