Of 115 counties in the state, Texas County is first in terms of its size (1,179 square miles). Texas County is in Southeast Missouri. Texas County, Missouri, includes 1,000 acres of riverfront land for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was almost $900,000. Browse all waterfront property for sale in Texas County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! The most common type of land for sale by combined acreage in Texas County is house.