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Ohio's 12th Congressional District (OH-12)
Ohio's 12th Congressional District is represented by Troy Balderson (R), in office since 2018. One of 15 House seats in Ohio; on the ballot November 3, 2026 like every House seat.
Data as of September 21, 2026. Boundaries from the U.S. Census Bureau (119th Congress).
Quick Answer
- Representative
- Troy Balderson (R) — since 2018
- Term Ends
- January 3, 2027 — 99 days
- Next Election
- November 3, 2026
- Ohio Primary
- May 5, 2026
- Senators
- Bernie Moreno (R), Jon Husted (R)
- Land Area
- 5,581 sq mi
Who Represents OH-12?
Republican · in office since 2018 · 8 yrs in Congress · term ends January 3, 2027
Committees: Energy and Commerce Committee
Voting record this session: cast 309 of 314 roll calls (98.4% participation), with the Republican majority on 98.7% of party-divided votes. Full record →
Ohio's two senators, who represent the whole state including this district: Bernie Moreno R and Jon Husted R.
Map of OH-12
Ohio's 12th Congressional District within Ohio. Current boundaries — the lines used to elect the 119th Congress.
OH-12 in the 2026 Election
Every House seat is on the ballot on November 3, 2026, OH-12 included. Ohio held its primary on May 5, 2026. The seat is held by Troy Balderson (R); it is not among the races the major forecasters rate as competitive as of September 21, 2026.
Districts Bordering OH-12
Computed from the shared boundaries in the Census geometry. 6 in Ohio.
- OH-2 — David Taylor R
- OH-3 — Joyce Beatty D
- OH-4 — Jim Jordan R
- OH-6 — Michael Rulli R
- OH-7 — Max Miller R
- OH-15 — Mike Carey R
Frequently Asked Questions
Who is the representative for Ohio's 12th Congressional District?
Troy Balderson (Republican) represents OH-12 as of September 21, 2026. In office since 2018; current term ends January 3, 2027.
When is the next election for OH-12?
November 3, 2026 — every House seat is up every two years. Ohio's primary was May 5, 2026.
How many congressional districts does Ohio have?
15, under the 2020 census apportionment in effect until 2033. OH-12 is the 12th of them. See the full Ohio delegation at congresscountdown.com/states/ohio.
Who are the senators for OH-12?
Senators represent the whole state, so OH-12's senators are Ohio's: Bernie Moreno (R) and Jon Husted (R).
Related Resources
Who Is My Representative?
Enter an address or ZIP code to find your U.S. House representative and both senators.
What Is a Congressional District?
How districts are drawn, redistricting, apportionment, and finding your district.
Who Controls Congress After 2026?
Live balance of power — the Senate map, what each party needs, and results as races are called.