Kenefick is a town in Liberty County, Texas, United States. The population was 615 at the 2020 census. As of the census of 2000, there were 667 people, 235 households, and 195 families residing in the town. The population density was 437.7 inhabitants per square mile. There were 255 housing units at an average density of 167.3 per square mile. The ra…Kenefick is a town in Liberty County, Texas, United States. The population was 615 at the 2020 census. As of the census of 2000, there were 667 people, 235 households, and 195 families residing in the town. The population density was 437.7 inhabitants per square mile. There were 255 housing units at an average density of 167.3 per square mile. The racial makeup of the town was 98.05% White, 0.30% Native American, 0.30% Asian, 0.60% from other races, and 0.75% from two or more races. Hispanic or Latino of any race were 1.65% of the population.