Trinity is located in Trinity county Texas with a geographic area of 3.8 square miles. The total population in Trinity is 2,764 with 56.3% male and 43.7% female. Children under age 5 represent 6.7% of the population, under age 18 equal 32.7% of the population and over age 65 is 10.9% of the population. The median household income is $27,204, per capita income is $15,412. There are a total of 1,134 housing units with 52.5% owner occupied. Education includes 43.4% of residents that are high school graduates and 4.1% with a bachelor's degree or higher. The average temperature in Trinity in the summer is 82 degrees, and in the winter 49 degrees.