2020Final results
2020 election for Oklahoma's 1st District
U.S. House · Oklahoma
Kevin Hern (R) won with 63.7% of the vote, defeating Kojo Asamoa-Caesar (D) by 31.0 points.
Kevin HernRepublican · winner
63.7%213,700
Kojo Asamoa-CaesarDemocrat
32.7%109,641
Evelyn L. RogersIndependent
3.6%12,130
335,471 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
Money in this race
Each line compares the two campaigns on one scale.
Kojo Asamoa-CaesarKevin Hern
$194.4K
Raised by the campaign
$1.4M
$210.9K
Spent by the campaign
$1.2M
-$5.6K
Cash on hand
$329.4K
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020