Coldspring is located in San jacinto county Texas with a geographic area of 1.9 square miles. The total population in Coldspring is 997 with 34.7% male and 65.3% female. Children under age 5 represent 1.4% of the population, under age 18 equal 18.2% of the population and over age 65 is 19.3% of the population. The median household income is $36,701, per capita income is $22,456. There are a total of 387 housing units with 61.8% owner occupied. Education includes 38.8% of residents that are high school graduates and 20.2% with a bachelor's degree or higher. The average temperature in Coldspring in the summer is 81 degrees, and in the winter 49 degrees.