About Marble Falls, Arkansas
Marble Falls (known as Marble City from 1840-1883, Willcockson from 1883-1934 and Dogpatch from 1966-1997) is an unincorporated community in Newton County, Arkansas, United States. It lies along Arkansas's National Scenic 7 Byway between Harrison and Jasper. The Marble Falls Post Office is located in the parking lot of the now defunct theme park called Dogpatch USA. For a time, the town was known as Dogpatch to promote the theme park.Marble Falls is part of the Harrison Micropolitan Statistical Area.