Welcome to Union Beach, New Jersey, a charming beach town known for its quiet beaches, beautiful views of the water, and close-knit community. Union Beach, New Jersey, is in Monmouth County and has a wonderful mix of quiet living, exciting things to do, and a friendly small-town feel. Union Beach has a wide range of real estate options for people with different needs and wants, whether they want to live there full-time, on holiday, or as an investment. Because it is on the coast, has a variety of housing choices, and has a lot of amenities, Union Beach is a popular place for people who want to live on the coast and enjoy everything this lovely town has to offer.