Lamar County Jail is operated by the government of Lamar County in Mississippi, which works for the welfare of the general public. Lamar County in Mississippi operates economic development, human services, human resources and information technology departments. The city offers a range of emergency management and fire prevention services. Lamar County also provides a variety of support services for children and their families. The city s sheriff s office specializes in crime prevention and law enforcement services. It also offers flood plain management and household garbage collection services. In addition, Lamar County provides information on neighborhoods, eating establishments, schools and other amenities.