Williamson is located in New York. Williamson, New York has a population of 7,089. Williamson is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 27%.
The median household income in Williamson, New York is $65,417. The median household income for the surrounding county is $60,865 compared to the national median of $66,222. The median age of people living in Williamson is 45.6 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 17.1 degrees. The annual precipitation is 38.35.