1 Very low-sodium foods contain 35 mg or less per serving. 2  Salt-free/sodium-free foods must contain no more than 5 mg per serving.
Coal County, Oklahoma. Coal County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 5,925. Its county seat is Coalgate.
Coal County was formed at statehood from the former Shappaway County (later renamed Atoka County) of the Pushmataha District of the Choctaw Nation in Indian Territory. A 3.5 miles (5.6 km) strip of Coal County was taken from the Pontotoc District of the Chickasaw Nation.