Calvin Freewill Baptist Church Po Box 267 Calvin, OK 74531 Phone : (405) 645-2563 Calvin New Age Nutrition Center 113 N Canadian St Calvin, OK 74531 Phone : (405) 645-2520 Calvin City Hall 209 Canadian St Calvin, OK 74531 Phone : (405) 645-2434 County Barn 8064 Highway 270 Calvin, OK 74531 Phone : (405) 645-2356 Hughes County Rural Water District 716 Elder Ave Calvin, OK 74531 Phone : (580) 892-3677 Arlan Wilson Welding 143 8th St Calvin, OK 74531 Phone : (580) 892-3342 H & M Hog Farm 5201 N 376 Rd Calvin, OK 74531 Phone : (580) 892-3293 Baumann Transport 5260 N 376 Rd Calvin, OK 74531 Phone : (580) 892-3764 Calvin High School--calvin Head Start Calvin, OK 74531 Phone : (405) 645-2486 Fire--calvin Calvin, OK 74531 Phone : (405) 645-2434