Westernville is located in New York. Westernville, New York has a population of 660. Westernville is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 26%.
The median household income in Westernville, New York is $65,352. The median household income for the surrounding county is $57,075 compared to the national median of $66,222. The median age of people living in Westernville is 45.2 years.
The average high temperature in July is 76.91 degrees, with an average low temperature in January of 8.29 degrees. The annual precipitation is 56.86.