The town of Grantham is located in the County of Sullivan. The town covers a total area of 72.8 sq. km. Services related to bookkeeping, health care, rehabilitation and legal counseling continue to serve the growing community of Grantham. Commercial spaces available in the city are utilized by clubs, garden centers, machine shops, public libraries, stores of sports medicine and tourist information facilities. Professionals in the town are self employed as tax consultants, physical therapists, barbers and artists.