Washoe County Detention Facility
Washoe County Detention Facility
County Detention Facility / JailMailing Address
Smart Communications / Washoe County Detention Facility
Inmate First and Last Name - Booking Number
P.O. Box 9163
Seminole, FL 33775-9137
Inmate First and Last Name - Booking Number
P.O. Box 9163
Seminole, FL 33775-9137
Physical Address
911 Parr Boulevard, Reno, NV 89512
Governing Agency
Washoe County Sheriff's Office
Inmate ID
Booking Number — Required
Last Verified
October 1, 2026
Facility Mailing and Service Information
All personal mail must be sent to Smart Communications / Washoe County Detention Facility, inmate first and last name plus booking number, P.O. Box 9163, Seminole, FL 33775-9137. Legal mail, court documents, business mail and publications continue to the physical facility.
Source: Official sourceLast verified: October 1, 2026
Photos sent as personal mail are processed through Smart Communications MailGuard and must comply with current jail content rules.
Source: Official sourceLast verified: October 1, 2026
Publications use separate direct-facility procedures rather than the personal-mail scanning address.
Source: Official sourceLast verified: October 1, 2026
Do not enclose cash with personal mail. Use Washoe County's approved inmate-account deposit method.
Source: Official sourceLast verified: October 1, 2026
Verify current Washoe County visitation scheduling and identification requirements.
Source: Official sourceLast verified: October 1, 2026
How to Address Your Letter
All personal mail must be sent to Smart Communications / Washoe County Detention Facility, inmate first and last name plus booking number, P.O. Box 9163, Seminole, FL 33775-9137. Legal mail, court documents, business mail and publications continue to the physical facility.
About Washoe County Detention Facility
Washoe County Detention Facility is the county jail in Reno. Personal mail is processed off-site by Smart Communications in Seminole, Florida.