Audrain County Commission 9892 Audrain Road 435 Benton City, MO 65232 Phone : (573) 473-5822 Business Category Government Offices-County Legislative Bodies Audrain--county Commission Mexico, MO 65265 Phone : (573) 473-5822 Business Category Government Offices-County Government Offices & Public Schools Audrain County Of--court House, County Commission Mexico, MO 65265 Phone : (573) 473-5822 Business Category Government Offices-County Government Offices & Public Schools