Tega Cay is located in South Carolina. Tega Cay, South Carolina has a population of 12,459. Tega Cay is more family-centric than the surrounding county with 43% households with children. The county percentage for households with children is 32%.
The median household income in Tega Cay, South Carolina is $121,384. The median household income for the surrounding county is $69,013 compared to the national median of $66,222. The median age of people living in Tega Cay is 45.7 years.
The average high temperature in July is 90.1 degrees, with an average low temperature in January of 32.5 degrees. The annual precipitation is 49.11.