2018Final results
2018 election for Delaware Senate District 16
Delaware State Senate · Delaware
Colin R. J. Bonini (R) won with 55.1% of the vote, defeating Louisa Phillips (D) by 10.2 points.
Colin R. J. BoniniRepublican · winner · incumbent
55.1%8,618
Louisa PhillipsDemocrat
44.9%7,027
15,645 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