Lake Tekakwitha is a village in Jefferson County, Missouri, United States. The population was 254 in 2010.
According to the United States Census Bureau, the village has a total area of 0.283 square miles (0.73 km2), of which 0.262 square miles (0.68 km2) are land and 0.021 square miles (0.05 km2) are water.[5]
As of the census[7] of 2010, there were 254 people, 115 households, and 60 families residing in the village. The population density was 897.5 inhabitants per square mile (346.5/km2) There were 136 housing units at an average density of 480.6 per square mile (185.6/km2). The racial makeup of the village was 97.2% White, 0.0% Native American, 1.2% Asian, and 1.6% from two or more races. Hispanic or Latino of any race were 0.4% of the population.