Lockport is located in Lafourche county Louisiana with a geographic area of 1.1 square miles. The total population in Lockport is 3,252 with 44.6% male and 55.4% female. Children under age 5 represent 6.4% of the population, under age 18 equal 25.1% of the population and over age 65 is 18.2% of the population. The median household income is $44,167, per capita income is $20,985. There are a total of 1,214 housing units with 58.3% owner occupied. Education includes 50.7% of residents that are high school graduates and 9.7% with a bachelor's degree or higher. The average temperature in Lockport in the summer is 81 degrees, and in the winter 51 degrees.
