Dolgeville is located in Herkimer county New york with a geographic area of 1.8 square miles. The total population in Dolgeville is 2,494 with 51.9% male and 48.1% female. Children under age 5 represent 5.7% of the population, under age 18 equal 24.0% of the population and over age 65 is 19.4% of the population. The median household income is $45,357, per capita income is $23,013. There are a total of 968 housing units with 55.5% owner occupied. Education includes 37.6% of residents that are high school graduates and 11.8% with a bachelor's degree or higher. The average temperature in Dolgeville in the summer is 70 degrees, and in the winter 27 degrees.