Portville is located in New York. Portville, New York has a population of 3,613. Portville is more family-centric than the surrounding county with 30.64% of the households containing married families with children. The county average for households married with children is 26.4%.
The median household income in Portville, New York is $63,411. The median household income for the surrounding county is $45,571 compared to the national median of $57,652. The median age of people living in Portville is 45.7 years.
The average high temperature in July is 79.3 degrees, with an average low temperature in January of 11.2 degrees. The average rainfall is approximately 40.6 inches per year, with 93.3 inches of snow per year.
