Carson Grain Co 5889 Main St Troy Mills, IA 52344 Phone : (319) 224-3296 Linn County--engineer, Troy Mills Shop 3200 Coggon Rd Troy Mills, IA 52344 Phone : (319) 224-3211 Troy Mills Area Housing Devmnt 3257 Oseola St Troy Mills, IA 52344 Phone : (319) 224-9900 The Dam Bar Main Street Troy Mills, IA 52344 Phone : () - The Troy Store 5913 Main St Troy Mills, IA 52344 Phone : () - Garys Auto Po Box 61 Troy Mills, IA 52344 Phone : (319) 224-3725 Post Office - Troy Mills 5923 Main St Troy Mills, IA 52344 Phone : (319) 224-3206 Bills Auto Repair 3320 Coggon Rd Troy Mills, IA 52344 Phone : (319) 224-3731 Fangman & Neighbor Tiling Troy Mills, IA 52344 Phone : (319) 224-3336 Garys Auto 5891 Main St Troy Mills, IA 52344 Phone : (319) 224-3725