District Maps

Every 10 years, following the decennial census, Ohio General Assembly and Congressional districts are redrawn to reflect changes in the state’s population in two parallel, but separate processes.

Federal Congressional Districts (2022-2026)

• U.S. Congressional Districts Map (PDF)
• Equivalency File (XLSX)
• SHAPE Files (ZIP)

Ohio Senate Districts (2024-2032)

• Ohio Senate Districts Map (PDF)
• Equivalency File (XLSX)
• SHAPE Files (ZIP)
• Legal Description (PDF)
• Ohio Senate Districts Most Populous Partitions (PDF)

Ohio House Districts (2024-2032)

• Ohio House Districts Map (PDF)
• Equivalency File (XLSX)
• SHAPE Files (ZIP)
• Legal Description (PDF)
• Ohio House Districts Most Populous Partitions (PDF)

State Board of Education Districts

• State Board of Education Districts (PDF)

Ohio Court of Appeals Districts

Appeals Court districts not determined by census data R.C. 2501.01

• Appeals Court Districts (PDF)

District Maps 2022-2024

State General Assembly Districts

• Ohio Senate Districts Map (PDF)
• Ohio Senate Equivalency File (XLSX)
• Ohio Senate SHAPE Files (ZIP)
• Ohio House Districts Map (PDF)
• Ohio House Equivalency File (XLSX)
• Ohio House SHAPE Files (ZIP)

*Equivalency Files are compressed DBF files that can be opened in Excel.

District Maps By County

The Secretary of State's office provides by-county breakdown maps of Ohio Legislative Districts. Click here to request a ZIP file of these maps. For up-to-date county district information, contact your county Board of Elections.

Historical District Maps

The Secretary of State's office provides, for reference purposes, historical district maps dating back to 1972. Click here to request a ZIP file of these maps. The file will be e-mailed to you. For up-to-date county district information, contact your county Board of Elections.