2024Final results
2024 election for Ohio's 15th District
U.S. House · Ohio
Mike Carey (R) won with 56.5% of the vote, defeating Adam Miller (D) by 12.9 points.
Mike CareyRepublican · winner
56.5%196,338
Adam MillerDemocrat
43.5%151,411
347,749 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Adam MillerMike Carey
$476.2K
Raised by the campaign
$2.7M
$472.6K
Spent by the campaign
$2.6M
$3.6K
Cash on hand
$161.3K
Campaign money: FEC, through Dec 31, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024