รายชื่อภูมิภาค
- 62721 - Ameritech, Springfield, Sangamon, Illinois
- 62739 - CIPS, Springfield, Sangamon, Illinois
- 62764 - Dept of Transportation, Springfield, Sangamon, Illinois
- 62757 - Dept Public Property Cwlp, Springfield, Sangamon, Illinois
- 62765 - Dhs Dept of Mental Health, Springfield, Sangamon, Illinois
- 62723 - Drivers Lic Div, Springfield, Sangamon, Illinois
- 62763 - Healthcare and Family Services, Springfield, Sangamon, Illinois
- 62716 - Hope School, Springfield, Sangamon, Illinois
- 62715 - Horace Mann Ins, Springfield, Sangamon, Illinois
- 62766 - Hwy Accident Bureau, Springfield, Sangamon, Illinois
- 62786 - Il Dept Reg and Educ, Springfield, Sangamon, Illinois
- 62762 - Ill Dept Human Services, Springfield, Sangamon, Illinois
- 62767 - Ill Dept Ins, Springfield, Sangamon, Illinois
- 62761 - Ill Dept Public Health, Springfield, Sangamon, Illinois
- 62776 - Ill Dept Revenue, Springfield, Sangamon, Illinois
- 62777 - Ill Office Educ, Springfield, Sangamon, Illinois
- 62796 - Ill R O Tax Div, Springfield, Sangamon, Illinois
- 62756 - Ill Secy State, Springfield, Sangamon, Illinois
- 62781 - Memorial Medical Center, Springfield, Sangamon, Illinois
- 62722 - Secy of State Vehicle Services, Springfield, Sangamon, Illinois