Town of Westerlo, NY Website Nestled in the Helderberg Mountains in Albany County, the Town of Westerlo was organized in April of 1815 and now has a population of approximately 3600 people. Wes

City-data.com Data for Westerlo, NY. Find city photos, graphs of the latest real estate prices and sales trends, recent home sales, a home value estimator, maps, satellite photos, demographic data (r