counties_to_districts.txt

warren, hamilton
clermont, brown, adams, highland, pike, ross
franklin
champaign, shelby, logan, union, auglaize, allen, marion, crawford, seneca, sandusky, lorain 
williams, fulton, defiance, henry, wood, paulding, putnam, ottawa, mercer, hardin, hancock, vanwert, wyandot
mahoning, columbiana, carroll, jefferson, harrison, guernsey, tuscarawas, belmont, monroe, moble, washington, meigs, gallia, jackson, scioto, lawrence, noble
stark, holmes, coshocton, knox, ashland, huron, medina, richland
darke, miami, clark, preble, butler
lucas, erie
montgomery, greene, fayette
summit, cuyahoga
morrow, delaware, licking, muskingum
trumbull, portage
ashtabula, lake, geauga 
pickaway, fairfield, perry, morgan, athens, hocking, vinton, pickaway, clinton, madison
wayne