Macoupin County Sheriff's Office

County Sheriff - Macoupin County Skip to content Open Hours: Mon - Fri 8:30 am - 4:30 pm Meetings Transparency FOIA Community Links Elected Officials facebook-square Home County Offices Departments I Want To…. The duties of the Sheriff's Office include: Investigate all crimes of violence and fraud, arrest suspects and recover stolen property. Provide police service to the unincorporated areas of Macoupin County Maintain a record of all traffic accidents, arrests, investigations and complaints Serve warrants issued at the request of the State's Attorney and all writs and summonses issued by the Circuit Court Manage all prisoners confined to the County Jail and deliver prisoners to court for arraignments, bench or jury trails. 3016 Jail Inmate Mail Information Effective October 9th 2023, all inmate mail will need to be sent to the addresses below. Mail received at other addresses will be rejected Standard Non-Legal Friends and Family (Inmate Name – Inmate ID) Macoupin County Jail P.O. Non-emergency: (217) 854-3135. Dial 911 for emergencies.