Cold brook is located in Herkimer county New york with a geographic area of 0.4 square miles. The total population in Cold brook is 254 with 48.4% male and 51.6% female. Children under age 5 represent 2.0% of the population, under age 18 equal 32.3% of the population and over age 65 is 15.0% of the population. The median household income is $35,000, per capita income is $27,600. There are a total of 92 housing units with 83.7% owner occupied. Education includes 39.1% of residents that are high school graduates and 14.1% with a bachelor's degree or higher. The average temperature in Cold brook in the summer is 70 degrees, and in the winter 27 degrees.
