The city of Goodlettsville is located within the counties of Davidson and Sumner. It covers a total area of 37.1 sq. km. Industries related to advertising, aviation, architecture, automotive, construction, dairy, cleaning, apparel, courier, fabrics, freight forwarding, furniture, insurance and metal, contribute to the local economy. Commercial spaces are utilized by machine shops and stores of organic food. Service-oriented businesses like mailing and shipping, legal counseling, mental health, janitorial and financial advisory contribute to the local economy.