Today, Hanover Township has a population of over 100,000 residents. Most of Streamwood lies within the boundaries of the Township, along with portions of Bartlett, Elgin, Hanover Park, Hoffman Estates, Schaumburg and unincorporated Cook County. Township offices are set throughout the Township with the Township Town Hall at 250 S. IL Route 59 in Bartlett, the Senior Center at 240 S. IL Route 59 in Bartlett, the Astor Avenue Community Center at 7431 Astor Avenue in Hanover Park, the Community Resource Center at 1535 Burgundy Place in Streamwood and the Izaak Walton Center at 899 Jay Street in Elgin.