Ohio

15 congressional districts.

Very compact (0 to 19)
Compact (20 to 39)
Middle (40 to 59)
Irregular (60 to 79)
Very irregular (80 to 100)

Select a district for details.

Map used in 2026

2025 Ohio Redistricting Commission plan

Drawn by: a redistricting commission
Enacted: 2025-10-31
Changed since 2024: Yes, new lines for 2026

Source: Ohio Secretary of State (Directive 2025-55) (checked 2026-11-04)

Districts

District	Irregularity	National rank
OH-01	Irregularity score 86 Very irregular	43rd least compact
OH-02	Irregularity score 47 Middle of the pack	222nd least compact
OH-03	Irregularity score 6 Very compact	424th least compact
OH-04	Irregularity score 53 Middle of the pack	192nd least compact
OH-05	Irregularity score 36 Compact	294th least compact
OH-06	Irregularity score 38 Compact	277th least compact
OH-07	Irregularity score 82 Very irregular	53rd least compact
OH-08	Irregularity score 75 Irregular	88th least compact
OH-09	Irregularity score 80 Very irregular	60th least compact
OH-10	Irregularity score 37 Compact	287th least compact
OH-11	Irregularity score 52 Middle of the pack	198th least compact
OH-12	Irregularity score 55 Middle of the pack	181st least compact
OH-13	Irregularity score 55 Middle of the pack	177th least compact
OH-14	Irregularity score 5 Very compact	425th least compact
OH-15	Irregularity score 88 Very irregular	37th least compact

Scores describe shape, not intent. How scores work

Ohio's senators

Jon Husted, RepublicanSeat on the November 3, 2026 ballot: Sherrod Brown, Democrat, won and takes office January 3, 2027.
Bernie Moreno, Republican

Senators are elected by the whole state, so district lines don't change who they are. Senators serving as of November 6, 2026. Senators elected in November 2026 take office January 3, 2027. Where this comes from

Partisan fairness

This state drew new districts for 2026, and no official 2024 results exist for the new lines. Scores will use the 2026 House results once they are final. How fairness scores work