Grafton is located in New York. Grafton, New York has a population of 2,117. Grafton is more family-centric than the surrounding county with 30.48% of the households containing married families with children. The county average for households married with children is 24.39%.
The median household income in Grafton, New York is $86,528. The median household income for the surrounding county is $76,731 compared to the national median of $69,021. The median age of people living in Grafton is 51 years.
The average high temperature in July is 78.2 degrees, with an average low temperature in January of 11.5 degrees. The average rainfall is approximately 45.8 inches per year, with 72.4 inches of snow per year.