The town of Lamar is located in the County of Darlington. It covers a total area of 3.1 sq. km. The economy of the city revolves around industries related to automotive, construction, pharmaceuticals, furniture, construction, insurance, real estate and tourism, contribute to the local economy in a positive way. Commercial spaces are utilized by bridal shops, cafeterias, drug stores, embassies, libraries, parks, restaurants, and service stations, contributing to the local economy in a positive way.