County Directory of Offices & Departments Police and Fire Emergency A B C D E F H J L M P R S T V Adult Detention Center Fort Smith - 479.783.4988 Ambulance Billing Fort Smith Courthouse - 479.783.1985 Email Billing Coordinator Assessor Fort Smith Courthouse - 479.783.8948 Greenwood Courthouse - 479.996.6591 Email Becky Yandell, Assessor