- Bureau of Patrol - Consists of four patrol squads, K-9 Units, ILEAS SWAT
- Bureau of Criminal Investigations - Consists of detectives investigating Person/Property and Narcotics crimes
- Contact Aleta Robinson at 217-342-5321.
- Bureau of Communications - Responsible for dispatching calls for service to police, fire, and emergency medical services by answering telephone lines and assisting in supporting public safety.
- Bureau of Records and Archives - Responsible for management and dissemination of all records in possession of the Effingham Police Department.
- For requests or inquiries for accident reports contact Ashley Thompson at 217-342-5315.
- Contact Sandi Gillet at 217-342-5236.