Mississippi Development Authority Share: Government/State Mississippi Development Authority Visit Website 501 North West Street Jackson, MS 39201 (601) 359-3448 (601) 359-5290 (fax) Rep Info Map Whom to Contact Mr. Bob Covington Chief Community Development & Leadership Officer Phone: (601) 359-3448 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.