Winnsboro is located in Wood county Texas with a geographic area of 3.7 square miles. The total population in Winnsboro is 3,330 with 49.5% male and 50.5% female. Children under age 5 represent 13.4% of the population, under age 18 equal 36.1% of the population and over age 65 is 16.6% of the population. The median household income is $49,107, per capita income is $19,793. There are a total of 1,083 housing units with 59.1% owner occupied. Education includes 20.8% of residents that are high school graduates and 16.3% with a bachelor's degree or higher. The average temperature in Winnsboro in the summer is 83 degrees, and in the winter 49 degrees.