2016Final results
2016 election for New York's 24th District
U.S. House · New York
John Katko (R) won with 60.5% of the vote, defeating Colleen Deacon (D) by 21.1 points.
John KatkoRepublican · winner
60.5%182,761
Colleen DeaconDemocrat
39.4%119,040
The same year, the district voted R+3.6 for president; this race was R+21.1.302,115 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Colleen DeaconJohn Katko
$1.5M
Raised by the campaign
$2.7M
$1.5M
Spent by the campaign
$2.4M
$4.5K
Cash on hand
$285.7K
Campaign money: FEC, through Dec 31, 2016.
Source: FEC campaign filingsUpdated Dec 31, 2016