2022Final results
2022 election for Kansas's 4th District
U.S. House · Kansas
Ron Estes (R) won with 63.3% of the vote, defeating Bob Hernandez (D) by 26.7 points.
Ron EstesRepublican · winner
63.3%144,889
Bob HernandezDemocrat
36.7%83,851
228,740 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.
Bob HernandezRon Estes
$43.3K
Raised by the campaign
$1.9M
$36.3K
Spent by the campaign
$1.8M
-$5.5K
Cash on hand
$943.6K
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022