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Ohio House of Representatives

The Ohio House of Representatives is comprised of 99 members. Since 1967, legislative districts have been determined on the basis of population. Every 10 years, following the federal census, the total population of the state is divided by 99, to arrive at the approximate population for each district. Per the 2010 census, this figure is approximately 116,530 residents per House district. To find the contact information for your state representative, visit the Ohio House of Representatives’ website (

Ohio State Senate

Ohio has 33 senators elected from legislative districts throughout the state. Each senator represents approximately 330,000 people. The districts are reorganized every 10 years, following completion of the national census. To find the contact information for your state senator, visit the Ohio Senate website (