Westmoreland is located in Sumner county Tennessee with a geographic area of 4.2 square miles. The total population in Westmoreland is 2,622 with 46.8% male and 53.2% female. Children under age 5 represent 8.9% of the population, under age 18 equal 29.7% of the population and over age 65 is 14.5% of the population. The median household income is $45,030, per capita income is $22,396. There are a total of 925 housing units with 53.3% owner occupied. Education includes 41.3% of residents that are high school graduates and 11.7% with a bachelor's degree or higher. The average temperature in Westmoreland in the summer is 77 degrees, and in the winter 38 degrees.