2022Final results
2022 election for Delaware's at-large District
U.S. House · Delaware
Lisa Blunt Rochester (D) won with 55.5% of the vote, defeating Lee Murphy (R) by 12.5 points.
Lisa Blunt RochesterDemocrat · winner
55.5%178,416
Lee MurphyRepublican
43.0%138,201
Cody McNuttLibertarian
1.0%3,074
David RogersOther party
0.6%1,958
321,649 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Lisa Blunt RochesterLee Murphy
$2.9M
Raised by the campaign
$349.9K
$3.3M
Spent by the campaign
$355.1K
$582.4K
Cash on hand
-$5.1K
Campaign money: FEC, through Dec 31, 2022; FEC, through Nov 28, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022
The candidates
Lisa Blunt Rochester (D)Lee Murphy (R)
Also on the ballot: Cody McNutt (Libertarian), 1.0%; David Rogers (Other party), 0.6%