The city of Millbrook is located within the counties of Autauga and Elmore. It covers a total area of 34.0 sq. km. The economy of the city revolves around industries involved in aviation, automotive, construction, textiles, information technology, courier, pharmaceuticals, finance, health and insurance. Commercial spaces are utilized by variety stores, tourist information center, road side services, restaurants, recreation centers, parks, clubs, gourmet shop and garden centers, contribute to the local economy in a positive way.