The population of Mine Hill is around 3,500 people. Its zip code is 07803 and is located in Morris County, New Jersey. It borders Succasunna-Kenvil, Wharton, and Dover, NJ. This zip code is in the middle class in comparison to other zip codes in New Jersey.
This town was once the biggest mining town in Australia. Its population topped out at 30,000 in the early 1960s. Since then, the population has decreased by about one-third. This decrease is primarily due to migration due to mine closures. Its estimated urban population in 2016 was 17,814 people.