​​​​County Name and Corresponding Number by District



​District 1 ​District 2​ ​District 3District 4​
04Ashtabula​​05Athens​​01​Adams​02​Allen
​18Cuyahoga​​07​Belmont​08​Brown​03​Ashland
​28G​eauga​10​Carroll​09​Butler​06​Auglaize
​43Lake​​15​Columbiana​13​Clermont​12​Clark
​47Lorain​​16​Coshocton​14​Clinton​11​Champaign
​50Mahoning​​23​Fairfield​24​Fayette​17​Crawford
52​Medina​​25​Franklin​29​Greene​19​Darke
​67Portage​​27​Gallia​31​Hamilton​20​Definance
​77Summit​​30​Guernsey​36​Highland​21​Delaware
​78Trumbull​​34​Harrison​57​Montgomery​22​Erie
​​​37​Hocking​66​Pike​26​Fulton
​​​38​Holmes​68​Preble​32​Hancock
​​​40​Jackson​71​Ross​33​Hardin
​​​41​Jefferson​73​Scioto​35​Henry
​​​42​Knox​83​Warren​39Huron
​​​44​Lawrence​​​46​Logan
​​​45​Licking​​​48​Lucas
​​​53​Meigs​​​49​Madison
​​​56​Monroe​​​51​Marion
​​​58​Morgan​​​54​Mercer
​​​60​Muskingum​​​55​Miami
​​​61​Noble​​​59​Morrow
​​64​Perry​​​62​Ottawa
​​65​Pickaway​​​63​Paulding
​​​76​Stark​​​69​Putnam
​​​79​Tuscarawas​​​70​Richland
​​​82​Vinton​​​72​Sandusky
​​​84​Washington​​​74​Seneca
​​​85​Wayne​​​75​Shelby
​​​​​​​80​Union
​​​​​​​81​Van Wert
​​​​​​​86​Williams
​​​​​​​87​Wood
​​​​​​​88​Wyandot