Hinds County Economic Development Authority Share: Economic Development/Local, county Hinds County Economic Development Authority P.O. Box 248 Jackson, MS 39205 (601) 353-6056 Rep Info Map Whom to Contact Kemsye Smith Project Manager P.O. Box 248 Jackson, MS 39205 Phone: (601) 353-6056 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.