Marshall County is in Lake & Trail Country Oklahoma. Of the 77 counties in the state, 426-square-mile Marshall County ranks 75th by size. Recent Land Network data shows roughly 1,000 acres of farms for sale in Oklahoma's Marshall County, which is valued at a combined $5 million. The average price of farms for sale in Marshall County was $860,752. Farms for sale in Marshall County support livestock including cattle, horses, goats, sheep and pig. Browse all Oklahoma farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.