Bessemer is a city southwest of Birmingham in Jefferson County, Alabama, United States. The population was 27,456 at the 2010 Census. It is within the Birmingham-Hoover, AL Metropolitan Statistical Area, of which Jefferson County is the center. It developed rapidly as an industrial city in the late 19th and early 20th centuries. In 2019 it was named Alabama's "Worst City to Live in" by 24/7 Wall Street.