East Andover, NH

ZIP code 03231 covers the town of East Andover, located in Merrimack County, New Hampshire. The area is home to the Proctor Academy, a prestigious private boarding school. Other notable landmarks in the ZIP code include Highland Lake and the Northern Rail Trail, a popular recreational trail for hiking, biking, and snowmobiling. Residents and visitors alike enjoy the small-town charm and beautiful natural surroundings in this picturesque New England community.