2022 Map of Mercedes

About this map

Weslaco and Mercedes form the urban core of this South Texas landscape, defined by a rigid grid of agricultural roads that stretch toward the Arroyo Colorado. The geography is shaped by the water management systems of the Rio Grande Valley, including the prominent North Floodway and the Valley Acres Reservoir. These engineered features serve a region where industrial and residential growth occurs alongside deep-rooted community foundations. Numerous cemeteries, such as Campacuas Memorial Cem and Our Lady of Mercy Catholic Cem, are clustered throughout the area, reflecting the long-standing family histories of the surrounding settlements. Aviation history and utility are also evident through the presence of the Mid Valley Airport and the smaller Old Reb Airport to the east. This modern survey illustrates how irrigation and transportation infrastructure continue to underpin the development of the Borderlands.