Spring Mill, New Jersey
Spring Mill is an unincorporated community located within Upper Freehold Township in Monmouth County, New Jersey, United States. The settlement is located along County Route 524 between Hamilton Township and Allentown on a commercialized segment of the road originally built as New Jersey Route 37. A vestige of the state construction remains along the road through a wide right-of-way and a bridge crossing Doctor's Creek stating that it was constructed by the state in 1940 for State Highway Route 37.
