Lyme is located in Jefferson county New york with a geographic area of square miles. The total population in Lyme is 1,971 with 46.5% male and 53.5% female. Children under age 5 represent 7.9% of the population, under age 18 equal 28.6% of the population and over age 65 is 18.8% of the population. The median household income is $58,056, per capita income is $28,763. There are a total of 734 housing units with 88.8% owner occupied. Education includes 23.6% of residents that are high school graduates and 27.1% with a bachelor's degree or higher. The average temperature in Lyme in the summer is 70 degrees, and in the winter 27 degrees.