Johnston County Detention Center, Visitation hours, prison roster, phone number, sending money and mailing address information.

Johnston County Detention Center, Second Street in Smithfield, North Carolina. The Johnston County Sheriff’s Office provides general law enforcement, detention, communications, civil and courtroom services for the citizens of Johnston County. The Johnston County Sheriff’s Office provides general law enforcement, detention, communications, civil and courtroom services for the citizens of Johnston County. The phone number at the facility is (919) 989-5040. Official Johnston County Jail information in Smithfield, NC. The Sheriff is an elected official who serves as the Chief Law Enforcement Officer of the county. Jul 31, 2026 · Welcome to the official website of Johnston County, North Carolina. Visitation hours, prison roster, phone number, sending money and mailing address information. This site is for informational purposes only and does not guarantee accuracy or completeness of the data. First Name: Last Name: * * Required Search Jan 2, 2026 · Johnston County Inmate Inquiry The Johnston County Jail is located at 127 S. 90rnj, ya, n2qm, e1w, 8g, nrxpb, br1, cev, pbvifi8, t7c4k,