DuPage County Jail
DuPage County Jail
County Jail / Adult Detention FacilityMailing Address
DuPage County Jail, IL
[Inmate Full Name] — [Inmate Identifier]
P.O. Box 247
Phoenix, MD 21131
[Inmate Full Name] — [Inmate Identifier]
P.O. Box 247
Phoenix, MD 21131
Physical Address
501 N. County Farm Road, Wheaton, IL 60187
Phone
Governing Agency
DuPage County Sheriff's Office
Inmate ID
Inmate Identifier — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Send personal mail to DuPage County Jail, IL, inmate full name and identifier, P.O. Box 247, Phoenix, MD 21131.
Source: Official sourceLast verified: September 27, 2026
Confirm the current photograph size, quantity and content restrictions before mailing. Do not send irreplaceable originals.
Source: Official sourceLast verified: September 27, 2026
Packages and approved publications do not use the Phoenix personal-mail address. Follow the current DuPage direct-mail rules.
Source: Official sourceLast verified: September 27, 2026
Money orders are accepted through the direct Wheaton mail route at P.O. Box 957, not the Phoenix personal-mail route.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor approval/registration requirements and the current visitation/video-visitation schedule before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Personal mail such as family letters and birthday cards must use the inmate's full name and identifier, DuPage County Jail, IL, P.O. Box 247, Phoenix, MD 21131. Legal mail, packages and money orders use P.O. Box 957, Wheaton, IL 60187.
About DuPage County Jail
DuPage County Jail is the county correctional facility at 501 N. County Farm Road in Wheaton. Personal mail is routed through Phoenix, Maryland.