Salts and minerals that can conduct electrical impulses in the body. Common human electrolytes are sodium chloride, potassium, calcium, and sodium bicarbonate.
Louisville Population 2017. Lousiville's estimated 2016 population is around 620,000. The most recent census estimates released put the population at 615,366 in 2015, up from 596,823 in 2010. Louisville is the largest city in Kentucky and the 27th most populous city in the United States.
The town was named for Paducah, a city in western Kentucky. As of the census of 2000, there were 1,498 people, 650 households, and 421 families residing in the town. The population density was 985.0 people per square mile (380.5/kmÂ²).