Directions to Northwest Arkansas Economic Development District Directions to Northwest Arkansas Economic Development District Search | Advanced Search | New Members | Coupons and Discounts | All Categories Employment & Staffing >> Employment Agencies/Temporary Services Northwest Arkansas Economic Development District 2143 West Martin Luther King Blvd.Fayetteville, AR 72701 | map (479) 587-7230 Get directions to: Northwest Arkansas Economic Development District, 2143 West Martin Luther King Blvd., Fayetteville AR Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!