First Fidelity Bank Address: 113 E 6th St, Gregory, SD 57533 Phone: (605) 835-9627 Banks Other Businesses: Bank West at 615 Main St, Gregory, SD 57533 Allens at 314 Main St, Gregory, SD 57533 Gray House Inn Motel at 911 E Highway 18, Gregory, SD 57533 Parkside Motel at 1223 Park Ave, Gregory, SD 57533