Andover, NJ

ZIP code 07821 is located in Byram Township, New Jersey. This area is primarily residential with a mix of single-family homes and farmland. One of the most important landmarks in this ZIP code is Cranberry Lake, a 179-acre reservoir offering opportunities for fishing, boating, and hiking. The area is also home to the Waterloo Village Historic Site, showcasing a restored 19th-century canal town.