Learn More Grant Programs Information on CDBG, HOME, ESG, Disaster Recovery/Mitigation, Covid-19. In addition to providing law enforcement services in unincorporated areas, the Sheriff’s Department also is responsible for the operation and security of the 720-bed Lexington County Detention Center, which serves as the primary holding facility for all individuals who are arrested and jailed in Lexington County. 216 West Main Street, Laurens, SC, 29360: Lee County Inmate Search: Click Here: 803-484-5353: PO Box 309, Bishopville, SC, 29010-0309: Lexington County Inmate Search: Click Here: 803-785-2700, 803-785-2743: 521 Gibson Road PO Box 2019, Lexington, SC, 29702: Marion County Inmate Search: Click Here: 843-423-8216: 2715 East Highway 76, Mullins, SC.