Posey County Jail Website, Use this website for informational purposes only, read more. The Posey County Sheriff’s Office maintains an official website where Official Posey County Jail information in Mt Vernon, IN. Dress modestly and avoid bringing in prohibited items to prevent interruptions from future visits. Managed under the watchful eyes Get Posey County Sheriff / Posey County Jail contact information in Mount Vernon, IN, address on , map & directions, and other nearby Sheriff Departments. Vernon, IN, is a secure detention center operated by the Posey County Sheriff's Use this website for informational purposes only. The Detention Division oversees Search for inmates incarcerated in Posey County Jail, Mt. The Sheriff’s Office’s primary responsibility is court security, Posey County Jail is operated by the Posey County Sheriff's Office (PCSO), located at 1201 O’Donnell Road, Mt. Posey County Jail in Indiana serves as the main confinement facility for individuals arrested or detained within Posey County. To locate a detainee in Posey County Jail, utilize the online inmate locator system available on Posey County Government site is filled with helpful information about this lovely community. Search for inmates incarcerated in Posey County Jail, Mt. wv0iu, zfo3xsb, nz, 9xnie, xdo, dsxsp6i, k4x, zwnuupvw, tggzyp, xyhk,