THE ARANSAS COUNTY LAND BRIEF
Land in the
Mid-Coast Barrier Islands and Coastal Marshes setting.
Aransas County has 252.3 square miles of land in Texas. 2 mapped landscape regions meet across Aransas County: Mid-Coast Barrier Islands and Coastal Marshes, Southern Subhumid Gulf Coastal Prairies.
Low coastal plains extend along the western Gulf, contrasting with more irregular inland country. Grassland was the principal natural cover, with river corridors and coastal features adding local variation.
Regional context: Western Gulf Coastal Plain ↗ · Regional mapping across the county footprint
Where the landscape changes
Aransas County intersects 2 mapped regional units. The largest mapped shares are:
- Mid-Coast Barrier Islands and Coastal Marshes77.3%
- Southern Subhumid Gulf Coastal Prairies22.7%
Finding your parcel within Aransas County
The atlas lists 6 cities, towns, townships, and Census communities associated with Aransas County, including Corpus Christi, Rockport, Aransas Pass. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Aransas County by land and water
The Census records 275.7 square miles of water within Aransas County, or 52.2% of its total area. That share is close to Aransas County’s 52.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Aransas County has 82.4 times the land area of nearby Lamar CDP (3.06 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Calhoun County, Nueces County, Refugio County, San Patricio County within Texas. A tract near one of these lines should be matched to the county identifier on its own records.