Niagara falls is located in Niagara county New york with a geographic area of 14.1 square miles. The total population in Niagara falls is 47,978 with 47.2% male and 52.8% female. Children under age 5 represent 6.7% of the population, under age 18 equal 21.0% of the population and over age 65 is 17.6% of the population. The median household income is $41,137, per capita income is $26,170. There are a total of 22,330 housing units with 58.6% owner occupied. Education includes 32.0% of residents that are high school graduates and 20.6% with a bachelor's degree or higher. The average temperature in Niagara falls in the summer is 69 degrees, and in the winter 27 degrees.