OHIO CONGRESSIONAL DISTRICTS BY COUNTIES
 
County                                                      109th Congressional District
 
Adams                                                       2                             
Allen                                                       4                             
Ashland                                                     5,16                          
Ashtabula                                                   14                            
Athens                                                      6,18                          
Auglaize                                                    4                             
Belmont                                                     6,18                          
Brown                                                       2                             
Butler                                                      1,8                           
Carroll                                                     18                            
Champaign                                                   4                             
Clark                                                       7                             
Clermont                                                    2                             
Clinton                                                     3                             
Columbiana                                                  6                             
Coshocton                                                   18                            
Crawford                                                    5                             
Cuyahoga                                                    10,11,13,14                   
Darke                                                       8                             
Defiance                                                    5                             
Delaware                                                    12                            
Erie                                                        9                             
Fairfield                                                   7                             
Fayette                                                     7                             
Franklin                                                    7,12,15                       
Fulton                                                      5                             
Gallia                                                      6                             
Geauga                                                      14                            
Greene                                                      7                             
Guernsey                                                    18                            
Hamilton                                                    1,2                           
Hancock                                                     4                             
Hardin                                                      4                             
Harrison                                                    18                            
Henry                                                       5                             
Highland                                                    3                             
Hocking                                                     18                            
Holmes                                                      18                            
Huron                                                       5                             
Jackson                                                     18                            
Jefferson                                                   6                             
Knox                                                        12,18                         
Lake                                                        14                            
Lawrence                                                    6                             
Licking                                                     12,18                         
Logan                                                       4                             
Lorain                                                      9,13                          
Lucas                                                       5,9                           
Madison                                                     15                            
Mahoning                                                    6,17                          
Marion                                                      4                             
Medina                                                      13,16                         
Meigs                                                       6                             
Mercer                                                      5,8                           
Miami                                                       8                             
Monroe                                                      6                             
Montgomery                                                  3,8                           
Morgan                                                      18                            
Morrow                                                      4                             
Muskingum                                                   18                            
Noble                                                       6                             
Ottawa                                                      9                             
Paulding                                                    5                             
Perry                                                       7                             
Pickaway                                                    7                             
Pike                                                        2                             
Portage                                                     14,17                         
Preble                                                      8                             
Putnam                                                      5                             
Richland                                                    4                             
Ross                                                        7,18                          
Sandusky                                                    5                             
Scioto                                                      2,6                           
Seneca                                                      5                             
Shelby                                                      4                             
Stark                                                       16                            
Summit                                                      13,14,17                      
Trumbull                                                    14,17                         
Tuscarawas                                                  18                            
Union                                                       15                            
Van Wert                                                    5                             
Vinton                                                      18                            
Warren                                                      2,3                           
Washington                                                  6                             
Wayne                                                       16                            
Williams                                                    5                             
Wood                                                        5                             
Wyandot                                                     4,5