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Spring Hill, Tennessee. Spring Hill is a city in Maury and Williamson counties, Tennessee, located approximately 30 miles (48 km) south of Nashville. Spring Hill's population as of 2014 was 34,269.
Carbon Hill is a city in Walker County, Alabama, United States. It incorporated in February 1891. At the 2010 census the population was 2,021, down from 2,071 in 2000.