The Union County Courthouse is located in Union County, New Jersey. This historic building serves as the center for legal proceedings and administrative functions in the county. It houses various courtrooms and offices for judges, clerks, and other legal personnel. Constructed in the late 19th century, the courthouse features a distinctive architectural style that reflects the era's design trends. It is not only a functional space for the judicial system but also a landmark that represents the history and governance of Union County.