| Adams County Jail | West Union, Adams County | County jail / sheriff |
| Allen County Adult Detention Center | Lima, Allen County | County jail / sheriff |
| Allen County Juvenile Detention Center | Lima, Allen County | Juvenile detention / Juvenile Court |
| Allen-Oakwood Correctional Institution | Lima, Allen County | ODRC state prison |
| Ashland County Jail | Ashland, Ashland County | County jail / sheriff |
| Ashtabula City Jail | Ashtabula, Ashtabula County | Municipal 12-day jail |
| Ashtabula County Jail | Jefferson, Ashtabula County | County jail / sheriff |
| Auglaize County Correctional Center | Wapakoneta, Auglaize County | County jail / sheriff |
| Bedford Heights Jail / Comprehensive Re-Entry Programming Center | Bedford Heights, Cuyahoga County | Local/county jail satellite |
| Belmont Correctional Institution | St. Clairsville area, Belmont County | ODRC state prison |
| Belmont County Jail | St. Clairsville, Belmont County | County jail / sheriff |
| Brown County Jail | Georgetown, Brown County | County jail / sheriff |
| Butler County Corrections Center | Hamilton, Butler County | County jail / sheriff |
| Butler County Court Street Jail | Hamilton, Butler County | County overflow jail / sheriff |
| Butler County Juvenile Detention Center | Hamilton, Butler County | Juvenile detention / Juvenile Court |
| Butler County Resolutions Jail | Hamilton, Butler County | County overflow jail / sheriff |
| Carroll County Jail | Carrollton, Carroll County | County jail / sheriff |
| Central Ohio Youth Center | Marysville, Union County | Multi-county juvenile detention |
| Chillicothe Correctional Institution | Chillicothe, Ross County | ODRC state prison |
| Circleville Juvenile Correctional Facility | Circleville, Pickaway County | ODYS state juvenile facility |
| Clark County Jail | Springfield, Clark County | County jail / sheriff |
| Clark County Juvenile Detention Center | Springfield, Clark County | Juvenile detention / Juvenile Court |
| Clermont County Jail / Adult Detention Center | Batavia, Clermont County | County jail / sheriff |
| Clermont County Juvenile Detention Center | Batavia, Clermont County | Juvenile detention / Juvenile Court |
| Clinton County Jail | Wilmington, Clinton County | County jail / sheriff |
| Columbiana County Jail | Lisbon, Columbiana County | County jail / sheriff; contracted daily operator documented |
| Community Corrections Association facilities/programs | Youngstown, Mahoning County | Residential community corrections |
| Conneaut City Jail / holding facility | Conneaut, Ashtabula County | Municipal short-term jail |
| Correctional Reception Center | Orient, Pickaway County | ODRC reception/state prison |
| Corrections Center of Northwest Ohio | Stryker, Williams County | Multi-county regional jail |
| Coshocton County Justice Center / County Jail | Coshocton, Coshocton County | County jail / sheriff |
| Crawford County Jail / Justice Center | Bucyrus, Crawford County | County jail / sheriff |
| CROSSWAEH Community Based Correctional Facility | Tiffin, Seneca County | Secure regional CBCF |
| Cuyahoga County Corrections Center | Cleveland, Cuyahoga County | County jail / sheriff |
| Darke County Correctional Facility | Greenville, Darke County | County jail / sheriff |
| Dayton Correctional Institution | Dayton, Montgomery County | ODRC women's state prison |
| Defiance County local Holding Facility | Defiance, Defiance County | Sheriff short-term holding |
| Delaware County Jail | Delaware, Delaware County | County jail / sheriff |
| Eastern Ohio Correction Center - Lisbon | Lisbon, Columbiana County | Female secure CBCF |
| Eastern Ohio Correction Center - Wintersville | Wintersville, Jefferson County | Male secure CBCF |
| Erie County Detention Center | Sandusky, Erie County | Juvenile detention |
| Erie County Jail | Sandusky, Erie County | County jail / sheriff |
| Euclid Jail Annex | Euclid, Cuyahoga County | County jail satellite |
| Fairfield County Jail | Lancaster, Fairfield County | County jail / sheriff |
| Fayette County Jail | Washington Court House, Fayette County | County jail / sheriff |
| Federal Correctional Institution Elkton | Elkton, Columbiana County | BOP low-security federal prison |
| Federal Satellite Low Elkton | Elkton, Columbiana County | BOP satellite low component |
| Findlay Police Department short-term holding area | Findlay, Hancock County | Municipal short-term holding |
| Franklin County Community Based Correctional Facility | Columbus, Franklin County | Secure/residential CBCF |
| Franklin County Corrections Center II | Columbus, Franklin County | County jail / sheriff |
| Franklin Medical Center | Columbus, Franklin County | ODRC correctional medical institution |
| Gallia County Jail | Gallipolis, Gallia County | County jail / sheriff |
| Gallipolis six-hour holding cells | Gallipolis, Gallia County | Municipal short-term holding |
| Geauga County Safety Center | Chardon, Geauga County | County jail; documented ICE function |
| Grafton Correctional Institution | Grafton, Lorain County | ODRC state prison |
| Grafton Reintegration Center | Grafton, Lorain County | Separately secured ODRC reintegration component |
| Greene County Jail | Xenia, Greene County | County jail / sheriff |
| Greene County Juvenile Detention Center | Xenia, Greene County | Juvenile detention / Juvenile Court |
| Guernsey County Jail | Cambridge, Guernsey County | County jail / sheriff |
| Hamilton County Justice Center | Cincinnati, Hamilton County | County detention / sheriff |
| Hancock County Justice Center | Findlay, Hancock County | County jail / sheriff |
| Harrison County Jail | Cadiz, Harrison County | County jail / sheriff |
| Highland County Justice Center / County Jail | Hillsboro, Highland County | County jail / sheriff |
| Holmes County Jail | Holmesville, Holmes County | County jail / sheriff |
| Huron County Jail | Norwalk, Huron County | County jail / sheriff |
| Indian River Juvenile Correctional Facility | Massillon, Stark County | ODYS state juvenile facility |
| Jackson County Correctional Facility | Jackson, Jackson County | County jail / sheriff |
| James A. Karnes Corrections Center | Columbus, Franklin County | County jail / sheriff |
| Jefferson County Jail | Steubenville, Jefferson County | County jail / sheriff |
| Jefferson County Juvenile Detention Center | Steubenville, Jefferson County | Juvenile detention / Juvenile Court |
| Judge Nancy R. McDonnell Community Based Correctional Facility | Cleveland, Cuyahoga County | Secure CBCF / Oriana House operator |
| Knox County Jail | Mount Vernon, Knox County | County jail / sheriff |
| Lake County Adult Detention Facility | Painesville, Lake County | County jail / sheriff |
| Lake County Juvenile Court and Detention Center | Painesville, Lake County | Juvenile detention |
| Lake Erie Correctional Institution | Conneaut, Ashtabula County | Contract state prison under ODRC |
| Lawrence County Jail | Ironton, Lawrence County | County jail / sheriff |
| Lawrence County Juvenile Center | Ironton, Lawrence County | Juvenile facility |
| Lebanon Correctional Institution | Lebanon, Warren County | ODRC state prison |
| Licking County Justice Center | Newark, Licking County | County jail / sheriff |
| Logan County Jail | Bellefontaine, Logan County | County jail / sheriff |
| London Correctional Institution | London, Madison County | ODRC state prison |
| Lorain Correctional Institution | Grafton, Lorain County | ODRC reception prison |
| Lorain County Jail | Elyria, Lorain County | County jail / sheriff |
| Lorain/Medina Community Based Correctional Facility | Elyria, Lorain County | Secure residential CBCF |
| Lucas County Correctional Treatment Facility | Toledo, Lucas County | CBCF/community corrections |
| Lucas County Corrections Center | Toledo, Lucas County | County jail / sheriff |
| Lucas County CTF Work Release Program | Toledo, Lucas County | Work-release component |
| Madison Correctional Institution | London, Madison County | ODRC state prison |
| Mahoning County Justice Center | Youngstown, Mahoning County | County jail / sheriff |
| Mahoning County Juvenile Justice Center | Youngstown, Mahoning County | Juvenile detention |
| Mansfield Correctional Institution | Mansfield, Richland County | ODRC state prison |
| Mansfield Residential Reentry Program | Mansfield, Richland County | Residential reentry/community corrections |
| Marion Correctional Institution | Marion, Marion County | ODRC state prison |
| Medina County Jail | Medina, Medina County | County jail / sheriff |
| Medina County Juvenile Detention Center | Medina, Medina County | Juvenile detention |
| Mercer County Detention Facility | Celina, Mercer County | County jail / sheriff |
| Miami County Incarceration Facility | Troy, Miami County | Minimum-security/work-release county facility |
| Miami County Jail | Troy, Miami County | County jail / sheriff |
| Miami Valley Juvenile Rehabilitation Center | Xenia, Greene County | Multi-county juvenile corrections |
| Middletown City Jail | Middletown, Butler County | Municipal jail |
| MonDay Community Correctional Institution | Dayton, Montgomery County | Secure CBCF |
| Monroe County Correctional Facility | Woodsfield, Monroe County | County jail / sheriff |
| Montgomery County Jail | Dayton, Montgomery County | County jail / sheriff |
| Morrow County Correctional Facility | Mount Gilead, Morrow County | County jail / sheriff |
| Multi-County Correctional Center | Marion, Marion County | Marion-Hardin regional jail |
| Multi-County Juvenile Facility | Perry County service area; physical location unresolved in source map | Regional juvenile detention |
| Muskingum County Jail | Zanesville, Muskingum County | County jail / sheriff |
| New Philadelphia Police short-term holding facility | New Philadelphia, Tuscarawas County | Municipal 12-day holding |
| Newcomerstown Police short-term holding facility | Newcomerstown, Tuscarawas County | Municipal 12-day holding |
| NEOCAP Painesville facility | Painesville, Lake County | Regional female CBCF |
| Northeast Ohio Community Alternative Program - Warren | Warren, Trumbull County | Regional male CBCF |
| Northeast Ohio Correctional Center | Youngstown, Mahoning County | Privately operated secure contract facility |
| Northeast Reintegration Center | Cleveland, Cuyahoga County | ODRC state prison |
| Noble Correctional Institution | Caldwell, Noble County | ODRC state prison |
| Noble County Jail | Caldwell, Noble County | County jail / sheriff |
| North Central Correctional Complex | Marion, Marion County | Contract state prison under ODRC |
| North Central Ohio Rehabilitation Center | Marion, Marion County | Regional juvenile corrections |
| Northern Ohio Juvenile Community Corrections Facility | Sandusky, Erie County | Regional juvenile community corrections |
| NorthWest Community Corrections Center | Bowling Green, Wood County | Secure multi-county CBCF |
| Oakview Juvenile Residential Center | St. Clairsville, Belmont County | Juvenile residential/community corrections |
| Ohio Reformatory for Women | Marysville, Union County | ODRC women's prison/reception |
| Ohio State Penitentiary | Youngstown, Mahoning County | ODRC state prison |
| Orrville Police temporary holding | Orrville, Wayne County | Municipal temporary holding |
| Ottawa County Detention Facility | Port Clinton, Ottawa County | County jail / sheriff |
| Ottawa County Minimum Security Jail | Ottawa County | Minimum-security county jail |
| Parma Police Department Detention Center | Parma, Cuyahoga County | Municipal jail |
| Paulding County Jail | Paulding, Paulding County | County jail / sheriff |
| Pickaway Correctional Institution | Orient, Pickaway County | ODRC state prison |
| Pickaway County Jail | Circleville, Pickaway County | County jail / sheriff |
| Pike County Sheriff's Office six-hour holding facility | Waverly, Pike County | County short-term holding |
| Portage County Jail / Justice Center | Ravenna, Portage County | County jail / sheriff |
| Portage County Juvenile Detention Center | Ravenna, Portage County | Juvenile detention |
| Preble County Jail | Eaton, Preble County | County jail / sheriff |
| Putnam County Jail / Adult Detention Facility | Ottawa, Putnam County | County jail / sheriff |
| Richland Correctional Institution | Mansfield, Richland County | ODRC state prison |
| Richland County Community Alternative Center | Mansfield, Richland County | Court-operated residential jail alternative/treatment program, 597 Park Avenue East |
| Richland County Jail | Mansfield, Richland County | County jail / sheriff |
| Richland County Juvenile Justice Center | Mansfield, Richland County | Juvenile detention |
| River City Correctional Center | Cincinnati, Hamilton County | Residential CBCF |
| Ross Correctional Institution | Chillicothe, Ross County | ODRC state prison |
| Ross County Jail | Chillicothe, Ross County | County jail / sheriff |
| Sandusky County Jail | Fremont, Sandusky County | County jail / sheriff |
| Sandusky County Juvenile Justice Center | Fremont, Sandusky County | Juvenile detention |
| Sargus Juvenile Detention Center | St. Clairsville, Belmont County | District juvenile detention |
| Scioto County Jail | Portsmouth, Scioto County | County jail / sheriff |
| Seneca County Jail / Detention Center | Tiffin, Seneca County | County jail / sheriff |
| Seneca County Youth Center | Tiffin, Seneca County | Juvenile detention |
| Shelby County Correctional Facility | Sidney, Shelby County | County jail / sheriff |
| Solon Detention Facility | Solon, Cuyahoga County | Municipal jail |
| South Central Ohio Juvenile Detention Center | Ross County service area; canonical physical location unresolved in source map | Regional juvenile detention |
| Southeastern Correctional Institution | Lancaster, Fairfield County | ODRC state prison |
| Southeastern Ohio Regional Jail | Nelsonville, Athens County | Five-county regional jail |
| Southern Ohio Correctional Facility | Lucasville, Scioto County | ODRC state prison |
| STAR Community Justice Center - Athens Campus | Nelsonville, Athens County | Secure CBCF |
| STAR Community Justice Center - Franklin Furnace | Franklin Furnace, Scioto County | Secure regional CBCF |
| Stark Attention Center | Stark County | Juvenile detention |
| Stark County Jail | Canton, Stark County | County jail / sheriff |
| Stark Regional Community Correction Center | Stark County | Regional CBCF |
| Strongsville City Jail | Strongsville, Cuyahoga County | Municipal jail |
| Summit County Jail | Akron, Summit County | County jail / sheriff |
| Toledo Correctional Institution | Toledo, Lucas County | ODRC state prison |
| Tri-County Regional Jail | Mechanicsburg, Champaign County | Champaign-Madison-Union regional jail |
| Trumbull Correctional Institution | Leavittsburg, Trumbull County | ODRC state prison |
| Trumbull County Adult Justice Center / Jail | Warren, Trumbull County | County jail / sheriff |
| Tuscarawas County Jail | New Philadelphia, Tuscarawas County | County jail / sheriff |
| Van Wert County Correctional Facility | Van Wert, Van Wert County | County jail / sheriff |
| W.O.R.T.H. Center | Lima, Allen County | Multi-county secure CBCF |
| Warren Correctional Institution | Lebanon, Warren County | ODRC state prison |
| Warren County Jail | Lebanon, Warren County | County jail / sheriff |
| Warren County Juvenile Detention Center | Warren County | Juvenile detention |
| Washington County Jail | Marietta, Washington County | County jail / sheriff |
| Washington County Juvenile Center | Marietta, Washington County | Juvenile residential rehabilitation |
| Wayne County Jail | Wooster, Wayne County | County jail / sheriff |
| Wayne County Juvenile Detention Center | Wooster, Wayne County | Juvenile detention |
| West Central Community Correctional Facility | Marysville, Union County | Secure regional CBCF |
| West Central Juvenile Detention Center | Troy, Miami County | Multi-county juvenile detention |
| Wood County Jail | Bowling Green, Wood County | County jail / sheriff |
| Wooster Police temporary holding | Wooster, Wayne County | Municipal temporary holding |
| Wyandot County Jail | Upper Sandusky, Wyandot County | County jail / sheriff |
