Portlandville is located in New York. Portlandville, New York has a population of 107. Portlandville is more family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 22%.
The median household income in Portlandville, New York is $60,449. The median household income for the surrounding county is $56,636 compared to the national median of $66,222. The median age of people living in Portlandville is 47.7 years.
The average high temperature in July is 80 degrees, with an average low temperature in January of 10.5 degrees. The annual precipitation is 40.48.