  | Administration | View the Administration Department's calendar. |
| | Building/Community Development Department | View important dates of activities, events and programs for the Building/Community Development Department. |
| | Community Relations | Learn more about upcoming events from the Community Relations Department. |
| | Economic Development & Planning Department | View important dates of activities, events and programs for the Economic Development & Planning Department. |
| | Finance Department | View important dates of activities, events and programs for the Finance Department. |
| | Fire Department | View important dates of activities, events and programs for the Park Forest Fire Department. |
| | Garbage Collection Schedule | Find out when garbage will be collected for single-family homeowners in Park Forest. |
| | Police Department | View important dates of activities, events and programs for the Park Forest Police Department. |
| | Public Works | View the Public Works Department calendar. |
| | Recreation & Parks Department | View important dates of activities, events and programs for the Recreation & Parks Department. |
| | Sustainability | Learn more about sustainability related programs and events. |