Home › Top 6 Insurance Company in Chester, Illinois Find best Insurance Company in Chester, Illinois, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Allstate - Chester (IL 62233) US, Chester, IL 622331200 Swanwick St Chester Insurance Agency US, Chester, IL 622331412 Swanwick St Matt McCoy - COUNTRY Financial representative US, Chester, IL 622331203 Swanwick St Partners Hometown Insurance Agency LLC US, Chester, IL 62233600 Chester Center Shelter Insurance - Chester (IL 62233) US, Chester, IL 622331019 State St Ste A Paul Gentry - State Farm Insurance Agent US, Chester, IL 622331420 State St