Kentucky county jails
120 counties
| County | Jail / facility | Phone |
|---|---|---|
| Adair County | Adair County Regional Jail | — |
| Allen County | Allen County Detention Center | — |
| Anderson County | Anderson County Detention Center | — |
| Ballard County | Ballard County Detention Center | — |
| Barren County | Barren County Detention Center | — |
| Bath County | Montgomery County Regional Jail (regional facility used by Bath County) | — |
| Bell County | Bell County Detention Center | — |
| Boone County | Boone County Detention Center | (859) 334-2175 |
| Bourbon County | Bourbon County Regional Detention Center | — |
| Boyd County | Boyd County Detention Center | (606) 739-4224 |
| Boyle County | Boyle County Detention Center | — |
| Bracken County | Mason County Detention Center (holds Bracken County inmates) | — |
| Breathitt County | Breathitt County Detention Center | — |
| Breckinridge County | Breckinridge County Detention Center | — |
| Bullitt County | Bullitt County Detention Center | — |
| Butler County | Warren County Regional Jail (Butler County has no full-service county jail) | (270) 842-1633 |
| Caldwell County | Caldwell County Detention Center | — |
| Calloway County | Calloway County Detention Center | — |
| Campbell County | Campbell County Detention Center | (859) 431-4611 |
| Carlisle County | Regional jails contracted by Carlisle County (Carlisle County has no county jail) | — |
| Carroll County | Carroll County Detention Center | — |
| Carter County | Carter County Detention Center | — |
| Casey County | Casey County Detention Center | — |
| Christian County | Christian County Jail | — |
| Clark County | Clark County Detention Center | — |
| Clay County | Clay County Detention Center | (606) 598-2122 |
| Clinton County | Clinton County Detention Center | (606) 387-5675 |
| Crittenden County | Crittenden County Detention Center | (270) 965-3500 |
| Cumberland County | Adair County Regional Jail (contract housing for Cumberland County) | — |
| Daviess County | Daviess County Detention Center | (270) 685-8466 |
| Edmonson County | Edmonson County Jailer's Office (no county jail; inmates held at contract jails) | — |
| Elliott County | Elliott County Jailer's Office (no county jail; inmates held at contract jails) | — |
| Estill County | Estill County Jailer's Office (no county jail; inmates held at contract jails) | — |
| Fayette County | Fayette County Detention Center | (859) 425-2700 |
| Fleming County | Fleming County Jailer's Office (no county jail; inmates held at contract jails) | — |
| Floyd County | Floyd County Detention Center | — |
| Franklin County | Franklin County Regional Jail | — |
| Fulton County | Fulton County Detention Center | — |
| Gallatin County | Gallatin County Detention Center | — |
| Garrard County | Boyle County Detention Center | — |
| Grant County | Grant County Detention Center | — |
| Graves County | Graves County Jail | — |
| Grayson County | Grayson County Detention Center | — |
| Green County | Taylor County Detention Center (holds Green County inmates) | — |
| Greenup County | Greenup County Detention Center | — |
| Hancock County | Daviess County Detention Center (holds Hancock County inmates) | (270) 685-8466 |
| Hardin County | Hardin County Detention Center | (270) 765-4159 |
| Harlan County | Harlan County Detention Center | — |
| Harrison County | Harrison County Detention Center | — |
| Hart County | Hart County Jail | — |
| Henderson County | Henderson County Detention Center | (270) 827-6950 |
| Henry County | Henry County Jailer (inmates housed in contracted Kentucky county detention centers) | — |
| Hickman County | Hickman County Jailer (inmates housed in contracted Kentucky county detention centers) | — |
| Hopkins County | Hopkins County Jail | (270) 821-6704 |
| Jackson County | Jackson County Jailer (inmates housed in contracted Kentucky county detention centers) | — |
| Jefferson County | Louisville Metro Department of Corrections (LMDC) | (502) 574-2167 |
| Jessamine County | Jessamine County Detention Center | (859) 885-6622 |
| Johnson County | Big Sandy Regional Detention Center | — |
| Kenton County | Kenton County Detention Center | (859) 363-2200 |
| Knott County | Knott County Detention Center | — |
| Knox County | Knox County Detention Center | — |
| Larue County | Hardin County Detention Center | — |
| Laurel County | Laurel County Correctional Center | — |
| Lawrence County | Big Sandy Regional Detention Center | — |
| Lee County | Three Forks Regional Jail | — |
| Leslie County | Leslie County Detention Center | — |
| Letcher County | Letcher County Jail | — |
| Lewis County | Lewis County Detention Center | — |
| Lincoln County | Lincoln County Regional Jail | — |
| Livingston County | Livingston County Detention Center | — |
| Logan County | Logan County Detention Center | — |
| Lyon County | Lyon County Sheriff's Office (inmates housed at a contracted county detention center) | — |
| Madison County | Madison County Detention Center | — |
| Magoffin County | Magoffin County Jail | — |
| Marion County | Marion County Detention Center | — |
| Marshall County | Marshall County Detention Center | — |
| Martin County | Big Sandy Regional Detention Center | — |
| Mason County | Mason County Detention Center | — |
| McCracken County | McCracken County Regional Jail | (270) 444-4730 |
| McCreary County | McCreary County Jailer's Office (inmates housed at a contracted county detention center) | — |
| McLean County | McLean County Jailer's Office (inmates housed at a contracted county detention center) | — |
| Meade County | Meade County Detention Center | — |
| Menifee County | Montgomery County Regional Jail (contract facility for Menifee County) | — |
| Mercer County | Mercer County Detention Center | — |
| Metcalfe County | Metcalfe County Jail | — |
| Monroe County | Monroe County Jail | — |
| Montgomery County | Montgomery County Regional Jail | — |
| Morgan County | Morgan County Jail | — |
| Muhlenberg County | Muhlenberg County Detention Center | — |
| Nelson County | Nelson County Jail | — |
| Nicholas County | Regional jail under contract with Nicholas County (commonly reported as Bourbon County Detention Center); confirm with the Nicholas County Sheriff's Office | — |
| Ohio County | Ohio County Detention Center | — |
| Oldham County | Oldham County Detention Center | — |
| Owen County | Regional jail under contract with Owen County; confirm the current facility with the Owen County Sheriff's Office | — |
| Owsley County | Three Forks Regional Jail | — |
| Pendleton County | Pendleton County Sheriff's Office (no county jail; inmates housed at contracted out-of-county jails) | — |
| Perry County | Kentucky River Regional Jail | (606) 436-4612 |
| Pike County | Pike County Detention Center | (606) 432-6232 |
| Powell County | Powell County Detention Center | — |
| Pulaski County | Pulaski County Detention Center | (606) 678-4315 |
| Robertson County | Mason County Detention Center (contract housing for Robertson County; confirm current placement) | — |
| Rockcastle County | Rockcastle County Detention Center | — |
| Rowan County | Rowan County Detention Center | — |
| Russell County | Russell County Detention Center | — |
| Scott County | Scott County Detention Center | — |
| Shelby County | Shelby County Detention Center | (502) 633-2343 |
| Simpson County | Simpson County Detention Center | — |
| Spencer County | Shelby County Detention Center (holds Spencer County inmates) | (502) 633-2343 |
| Taylor County | Taylor County Detention Center | — |
| Todd County | Todd County Detention Center | — |
| Trigg County | Trigg County Detention Center | — |
| Trimble County | Regional detention center under contract with Trimble County (contact Trimble County Sheriff's Office, Bedford) | — |
| Union County | Union County Detention Center | — |
| Warren County | Warren County Regional Jail | (270) 842-1633 |
| Washington County | Marion County Detention Center (holds Washington County inmates) | — |
| Wayne County | Wayne County Detention Center | — |
| Webster County | Webster County Detention Center | — |
| Whitley County | Whitley County Detention Center | — |
| Wolfe County | Three Forks Regional Jail | — |
| Woodford County | Woodford County Detention Center | — |