Marietta Main Street Share: Economic development Visit Website Request Info Marietta, OH 45750 (740) 885-8194 Facebook About Rep Info Map About Marietta Main Street envisions a vibrant downtown that invites all community members to invest in our businesses, embrace our unique history, and promote our community pride. Whom to Contact Sarah Arnold Sam Tuten What's Nearby? Distance: 5 10 15 20 25 50 mi. Upcoming Events view all events The Riverview Building 100 Front Street Marietta Ohio 45750(740) 373-5176