Southgate is located in Campbell county Kentucky with a geographic area of 1.5 square miles. The total population in Southgate is 3,957 with 44.1% male and 55.9% female. Children under age 5 represent 5.8% of the population, under age 18 equal 23.4% of the population and over age 65 is 11.5% of the population. The median household income is $60,167, per capita income is $33,444. There are a total of 1,816 housing units with 59.3% owner occupied. Education includes 22.9% of residents that are high school graduates and 34.9% with a bachelor's degree or higher. The average temperature in Southgate in the summer is 76 degrees, and in the winter 36 degrees.
