Berwyn Real EstateBerwyn real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Berwyn real estate agent to arrange a tour today! Berwyn, New York has a population of 1,917. The median household income in Berwyn, New York is $63,438. The median household income for the surrounding county is $57,271 compared to the national median of $57,652. The median age of people living in Berwyn is 42.5 years. Berwyn WeatherThe average high temperature in July is 78.3 degrees, with an average low temperature in January of 11.8 degrees. The average rainfall is approximately 42.6 inches per year, with 117.3 inches of snow per year. Nearby Homes for Sale |