Denver, NY

ZIP code 12421 covers the town of Palenville, New York. This area is known for its picturesque surroundings, nestled in the Catskill Mountains. The most important landmarks in ZIP code 12421 include Kaaterskill Falls, one of the highest waterfalls in New York, and North Lake, a popular spot for hiking and fishing. Palenville is also recognized for its historic charm, with many buildings dating back to the 19th century.