Geography According to the United States Census Bureau, the county has a total area of , of which is land and (25%) is water. In total area, Kenedy is the 13th largest county in Texas."What is Rural?," Rural Texas in Transition. Window on State Government. In land area only, it is the 25th-largest county in Texas. It borders the Gulf of Mexico. Baffin Bay makes up much of the border with Kleberg County.
Geography According to the United States Census Bureau, the county has a total area of , of which is land and (25%) is water. In total area, Kenedy is the 13th largest county in Texas."What is Rural?" Rural Texas in Transition. Window on State Government. In land area only, it is the 25th-largest county in Texas. It borders the Gulf of Mexico. Baffin Bay makes up much of the border with Kleberg County.