2020Final results
2020 election for Kansas's 4th District
U.S. House · Kansas
Ron Estes (R) won with 63.6% of the vote, defeating Laura Lombard (D) by 27.3 points.
Ron EstesRepublican · winner
63.6%203,432
Laura LombardDemocrat
36.3%116,166
319,825 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.
Laura LombardRon Estes
$276.1K
Raised by the campaign
$2M
$270.3K
Spent by the campaign
$1.4M
$5.8K
Cash on hand
$844.2K
Campaign money: FEC, through Nov 23, 2020; FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020