Ayer, MA

ZIP code 01432 corresponds to the town of Ayer, Massachusetts. Located in Middlesex County, this area is home to landmarks such as Fort Devens, a decommissioned U.S. Army base that now houses a business park and residential community. Ayer is also known for its quaint downtown area with shops and restaurants, as well as its proximity to the Nashua River Rail Trail, a popular spot for outdoor recreation.