Ohio small claims are heard by the small claims division of municipal courts and county courts. Each court covers a set list of cities and townships, and many counties have several of them. File in the court whose area includes where the defendant lives or does business, or where the problem happened.
| County | Court | Phone |
|---|---|---|
| Adams County | Adams County Court | 937-544-2011 |
| Allen County | Lima Municipal Court | — |
| Ashland County | Ashland Municipal Court | 419-289-8137 |
| Ashtabula County | Ashtabula County Court, Eastern Division | — |
| Athens County | Athens County Municipal Court | 740-592-3328 |
| Auglaize County | Auglaize County Municipal Court | 419-739-6780 |
| Belmont County | Belmont County Court | — |
| Brown County | Brown County Municipal Court | 937-378-6358 |
| Butler County | Hamilton Municipal Court | 513-785-7300 |
| Carroll County | Carroll County Municipal Court | 330-627-5049 |
| Champaign County | Champaign County Municipal Court | 937-653-7376 |
| Clark County | Clark County Municipal Court | 937-328-3726 |
| Clermont County | Clermont County Municipal Court | 513-732-7292 |
| Clinton County | Clinton County Municipal Court | 937-382-8985 |
| Columbiana County | Columbiana County Municipal Court | 330-424-7777 |
| Coshocton County | Coshocton Municipal Court | 740-622-2871 |
| Crawford County | Crawford County Municipal Court | 419-562-2731 |
| Cuyahoga County | Cleveland Municipal Court | 216-664-4870 |
| Darke County | Darke County Municipal Court | 937-547-7340 |
| Defiance County | Defiance Municipal Court | 419-782-5756 |
| Delaware County | Delaware Municipal Court | — |
| Erie County | Sandusky Municipal Court | 419-627-5920 |
| Fairfield County | Fairfield County Municipal Court | 740-687-6621 |
| Fayette County | Washington Court House Municipal Court | — |
| Franklin County | Franklin County Municipal Court | 614-645-7220 |
| Fulton County | Fulton County Court, Western District | 419-337-9212 |
| Gallia County | Gallipolis Municipal Court | 740-446-9400 |
| Geauga County | Chardon Municipal Court | 440-286-2670 |
| Greene County | Xenia Municipal Court | — |
| Guernsey County | Cambridge Municipal Court | 740-439-5585 |
| Hamilton County | Hamilton County Municipal Court | 513-946-5200 |
| Hancock County | Findlay Municipal Court | — |
| Hardin County | Hardin County Municipal Court | 419-674-4362 |
| Harrison County | Harrison County Court | 740-942-8865 |
| Henry County | Napoleon Municipal Court | 419-592-2851 |
| Highland County | Hillsboro Municipal Court | 937-393-3022 |
| Hocking County | Hocking County Municipal Court | 740-385-2250 |
| Holmes County | Holmes County Municipal Court | 330-674-4901 |
| Huron County | Norwalk Municipal Court | 419-663-6750 |
| Jackson County | Jackson County Municipal Court | 740-286-2718 |
| Jefferson County | Steubenville Municipal Court | — |
| Knox County | Mount Vernon Municipal Court | 740-393-9510 |
| Lake County | Painesville Municipal Court | 440-392-5883 |
| Lawrence County | Ironton Municipal Court | 740-532-3062 |
| Licking County | Licking County Municipal Court | 740-670-7800 |
| Logan County | Bellefontaine Municipal Court | — |
| Lorain County | Elyria Municipal Court | 440-326-1800 |
| Lucas County | Toledo Municipal Court | 419-936-3650 |
| Madison County | Madison County Municipal Court | 740-852-1669 |
| Mahoning County | Youngstown Municipal Court | 330-742-8866 |
| Marion County | Marion Municipal Court | 740-387-2005 |
| Medina County | Medina Municipal Court | 330-723-3287 |
| Meigs County | Meigs County Court | 740-992-2279 |
| Mercer County | Celina Municipal Court | 419-586-6491 |
| Miami County | Miami County Municipal Court | 937-440-3919 |
| Monroe County | Monroe County Court | — |
| Montgomery County | Dayton Municipal Court | 937-333-4471 |
| Morgan County | Morgan County Court | 740-962-4031 |
| Morrow County | Morrow County Municipal Court | 419-947-5045 |
| Muskingum County | Zanesville Municipal Court | 740-454-3269 |
| Noble County | Noble County Court | 740-732-5795 |
| Ottawa County | Ottawa County Municipal Court | 419-734-4143 |
| Paulding County | Paulding County Municipal Court | 419-399-5370 |
| Perry County | Perry County Municipal Court | — |
| Pickaway County | Circleville Municipal Court | 740-474-3171 |
| Pike County | Pike County Court | 740-947-4003 |
| Portage County | Portage County Municipal Court (Ravenna) | — |
| Preble County | Eaton Municipal Court | 937-456-4941 |
| Putnam County | Putnam County Municipal Court | 419-523-3110 |
| Richland County | Mansfield Municipal Court | 419-755-9617 |
| Ross County | Chillicothe Municipal Court | 740-773-3515 |
| Sandusky County | Fremont Municipal Court | 419-332-1579 |
| Scioto County | Portsmouth Municipal Court | 740-354-3283 |
| Seneca County | Tiffin-Fostoria Municipal Court | 419-448-5411 |
| Shelby County | Sidney Municipal Court | 937-498-8712 |
| Stark County | Canton Municipal Court | 330-489-3203 |
| Summit County | Akron Municipal Court | 330-375-2120 |
| Trumbull County | Warren Municipal Court | 330-841-2525 |
| Tuscarawas County | New Philadelphia Municipal Court | 330-343-6797 |
| Union County | Marysville Municipal Court | — |
| Van Wert County | Van Wert Municipal Court | 419-238-5767 |
| Vinton County | Vinton County Court | — |
| Warren County | Lebanon Municipal Court | 513-933-7210 |
| Washington County | Marietta Municipal Court | 740-373-4474 |
| Wayne County | Wayne County Municipal Court | 330-287-5650 |
| Williams County | Bryan Municipal Court | 419-636-6939 |
| Wood County | Bowling Green Municipal Court | 419-352-5263 |
| Wyandot County | Upper Sandusky Municipal Court | 419-294-3800 |