Kingston Mines is a village in Peoria County, Illinois, United States. The population was 259 at the 2000 census. It is part of the Peoria, Illinois Metropolitan Statistical Area.Kingston Mines is located at 4033?29?N 8946?19?W? / ?40.55806N 89.77194W? / 40.55806; -89.77194.According to the 2010 census, Kingston Mines has a total area of 1.528 square miles, of which 1.38 square miles is land and 0.148 square miles is water.As of the census of 2000, there were 259 people, 98 households, and 68 families residing in the village. The population density was 193.2 people per square mile. There were 105 housing units at an average density of 78.3 per square mile. The racial makeup of the village was 95.75% White, 2.32% from other races, and 1.93% from two or more races. Hispanic or Latino of any race were 3.09% of the population.There were 98 households out of which 29.6% had children under the age of 18 living with them, 56.1% were married couples living together, 11.