Saint Louis County is in Northeast Missouri. Of the 115 counties in the Ozark State, Saint Louis County is 76th in terms of its size (522 square miles). Recent listings of farms for sale in Missouri's Saint Louis County totals nearly 1,000 acres and a combined market value of almost $9 million. The most common type of land for sale by combined acreage in Saint Louis County is residential property. The average price of farms for sale in Saint Louis County was $1 million. Farms for sale in Saint Louis County feature livestock including cattle, horses, sheep, goats and pig. Browse all Missouri 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 lifestyle needs.