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.
There are 54 coal mines in the U.S. that produced more than 4 million tons of coal in 2006; these 54 mines are located in 34 counties. The median 2005 poverty rate in these 34 counties was 15.5% - 17% higher than the U.S. average of 13.3%.