Macoupin County Jail
Macoupin County Jail
County Jail / Adult Detention FacilityMailing Address
[Inmate Full Name] — [Inmate ID]
Macoupin County Jail
P.O. Box 76550
Highland Heights, KY 41076
Macoupin County Jail
P.O. Box 76550
Highland Heights, KY 41076
Physical Address
215 S. East Street, Carlinville, IL 62626
Phone
Governing Agency
Macoupin County Sheriff's Office
Inmate ID
Inmate ID — Required
Last Verified
September 27, 2026
Facility Mailing and Service Information
Use inmate full name and ID, Macoupin County Jail, P.O. Box 76550, Highland Heights, KY 41076.
Source: Official sourceLast verified: September 27, 2026
Up to 10 photographs per package may be accepted when printed on photo paper. Internet printouts, provocative material and noncompliant content are prohibited.
Source: Official sourceLast verified: September 27, 2026
Do not send publications/packages to the Highland Heights personal-mail route unless specifically authorized; legal/privileged items follow direct facility procedures.
Source: Official sourceLast verified: September 27, 2026
Use Macoupin County's approved inmate-account procedures; do not place cash in standard scanned personal mail.
Source: Official sourceLast verified: September 27, 2026
Verify current custody, visitor approval/registration requirements and the current visitation or video-visitation schedule before traveling.
Source: Official sourceLast verified: September 27, 2026
How to Address Your Letter
Effective October 9, 2023, standard non-legal friends/family mail must use inmate full name and ID, Macoupin County Jail, P.O. Box 76550, Highland Heights, KY 41076. Legal mail uses 215 S. East Street, Carlinville, IL 62626.
About Macoupin County Jail
Macoupin County Jail is at 215 S. East Street in Carlinville. Standard non-legal personal mail is processed through Highland Heights, Kentucky.