Onslow County Detention Center
Onslow County Detention Center
County Detention Center / Adult JailMailing Address
[Inmate Full Name] — [Inmate ID Number]
Onslow County Jail
P.O. Box 25958
Tampa, FL 33622
Onslow County Jail
P.O. Box 25958
Tampa, FL 33622
Physical Address
717 Court Street, Jacksonville, NC 28540
Phone
Governing Agency
Onslow County Sheriff's Office
Inmate ID
Inmate ID Number — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Send personal mail to the inmate's full name and ID number, Onslow County Jail, P.O. Box 25958, Tampa, FL 33622.
Source: Official sourceLast verified: September 27, 2026
Confirm current photograph size, quantity, content and print-type restrictions before mailing. Do not send irreplaceable originals.
Source: Official sourceLast verified: September 27, 2026
Books may be sent under current Onslow rules only from a publisher/distributor such as an approved bookseller; books must be new and softback. Do not send them to the personal-mail processor unless specifically instructed.
Source: Official sourceLast verified: September 27, 2026
Do not send inmate funds in personal mail. Onslow provides separate kiosk/online deposit methods.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor registration/approval requirements, identification rules and the current visitation or video-visitation schedule before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Current Onslow County instructions direct personal mail to the inmate's name and ID number, Onslow County Jail, P.O. Box 25958, Tampa, FL 33622. Professional mail is sent directly to 717 Court Street, Jacksonville, NC 28540. The old Lebanon, Missouri address must not be used.
About Onslow County Detention Center
Onslow County Detention Center is operated at 717 Court Street in Jacksonville. Personal inmate mail is currently routed through Tampa, Florida.