2019 Map of Thompsonville

About this map

Thompsonville sits as the central point of reference in this South Texas ranching landscape, positioned where the Arroyo Grande winds through the semi-arid terrain of the Rio Grande Valley. The settlement pattern here is defined by long-established ranching interests, with private roads such as La Pita Ranch Rd and Vela Pena Ranch Rd branching off from the primary corridor of FM 649. The topography is marked by significant drainage systems, including the southern reach of Los Tanques Cr, which provides the primary hydrologic structure for the area. This 2019 survey reflects the modern intersection of traditional cattle-country infrastructure and contemporary county boundaries, clearly delineating the border between Zapata Co and Jim Hogg Co as it bisects the northern hills.