Buzz Westfall Justice Center - St. Louis County Jail
Buzz Westfall Justice Center - St. Louis County Jail
County Jail / Pretrial Detention FacilityMailing Address
[Inmate Full Name] — [Inmate Master Number]
St. Louis County Jail
P.O. Box 21227
Tampa, FL 33622
St. Louis County Jail
P.O. Box 21227
Tampa, FL 33622
Physical Address
100 S. Central Avenue, Clayton, MO 63105
Phone
Governing Agency
St. Louis County Department of Justice Services
Inmate ID
Inmate Master Number — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use the inmate's full name and inmate master number with St. Louis County Jail, P.O. Box 21227, Tampa, FL 33622 for ordinary personal correspondence. The physical detention facility is the Buzz Westfall Justice Center at 100 S. Central Avenue, Clayton, MO 63105.
Source: Official sourceLast verified: September 27, 2026
Photos are subject to St. Louis County jail content and security rules; verify current restrictions before mailing.
Source: Official sourceLast verified: September 27, 2026
Books and publications follow separate facility rules; verify current direct-source requirements before ordering.
Source: Official sourceLast verified: September 27, 2026
Do not enclose cash in ordinary inmate mail. Use the current St. Louis County approved account-deposit procedure.
Source: Official sourceLast verified: September 27, 2026
Verify current Buzz Westfall Justice Center visitation procedures before travel.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Use the inmate's full name and inmate master number with St. Louis County Jail, P.O. Box 21227, Tampa, FL 33622 for ordinary personal correspondence. The physical detention facility is the Buzz Westfall Justice Center at 100 S. Central Avenue, Clayton, MO 63105.
About Buzz Westfall Justice Center - St. Louis County Jail
Buzz Westfall Justice Center is St. Louis County's active adult detention facility in Clayton, Missouri. Personal mail is routed to an off-site Tampa processing address.