City, Village & Township Government in Mackinaw, IL Mackinaw Twp Office207 E Fast AveMackinaw, IL, 617553093598952Cincinnati TownshipDcfsGovernment City Village TownshipGovernment OfficesUnemployment OfficeVillage Of Mackinaw Municipal Building101 E Fast AveMackinaw, IL, 617553093595821Cincinnati TownshipGovernment City Village TownshipVillage Of Show MoreSee AlsoFire Departments