Seymour is located in Baylor county Texas with a geographic area of 2.9 square miles. The total population in Seymour is 2,931 with 46.7% male and 53.3% female. Children under age 5 represent 4.0% of the population, under age 18 equal 23.0% of the population and over age 65 is 23.7% of the population. The median household income is $40,868, per capita income is $26,431. There are a total of 1,309 housing units with 73.7% owner occupied. Education includes 43.2% of residents that are high school graduates and 11.1% with a bachelor's degree or higher. The average temperature in Seymour in the summer is 82 degrees, and in the winter 49 degrees.