About Black River
Black river is located in Jefferson county New york with a geographic area of 1.8 square miles. The total population in Black river is 1,419 with 48.0% male and 52.0% female. Children under age 5 represent 9.2% of the population, under age 18 equal 20.2% of the population and over age 65 is 14.0% of the population. The median household income is $66,083, per capita income is $35,453. There are a total of 617 housing units with 54.9% owner occupied. Education includes 37.0% of residents that are high school graduates and 32.3% with a bachelor's degree or higher. The average temperature in Black river in the summer is 70 degrees, and in the winter 27 degrees.