Political party strength in Ohio

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The following table indicates the party of elected officials in the U.S. state of Ohio:

• Governor
• Lieutenant Governor
• Attorney General
• Secretary of State
• State Treasurer
• State Auditor

The table also indicates the historical party composition in the:

• State Senate
• State House of Representatives
• State Supreme Court
• State delegation to the U.S. Senate
• State delegation to the U.S. House of Representatives

For years in which a presidential election was held, the table indicates which party's nominees received the state's electoral votes. Also indicated is the party that controlled the Ohio Apportionment Board, which draws legislative districts for the Ohio General Assembly in the years following the United States Census.