Williamson is a city located in New York. Williamson has a 2020 population of 6,667. Williamson is currently declining at a rate of -0.37% annually and its population has decreased by -4.68% since the most recent census, which recorded a population of 6,994 in 2010. Williamson reached it's highest population of 6,994 in 2010.
The average household income in Williamson is $78,964 with a poverty rate of 6.54%. The median rental costs in recent years comes to $683 per month, and the median house value is $132,300. The median age in Williamson is 44.6 years, 44.7 years for males, and 43.9 years for females. For every 100 females there are 91.7 males.