Westmoreland is located in Cheshire county New hampshire with a geographic area of square miles. The total population in Westmoreland is 2,047 with 42.5% male and 57.5% female. Children under age 5 represent 2.5% of the population, under age 18 equal 16.7% of the population and over age 65 is 24.7% of the population. The median household income is $93,667, per capita income is $40,624. There are a total of 864 housing units with 88.3% owner occupied. Education includes 16.0% of residents that are high school graduates and 57.3% with a bachelor's degree or higher. The average temperature in Westmoreland in the summer is 68 degrees, and in the winter 23 degrees.