. "4.66198e+07"^^ . . "21.6217"^^ . "1.61097e+09"^^ . . . "33718"^^ . "Washington County is a county in the U.S. state of Texas. As of the 2010 census, the population was 33,718. Its county seat is Brenham, which is located on the Brazos River. The county was created in 1835 as a municipality of Mexico and organized as a county in 1837."@en . "1.56435e+09"^^ . "2010Z"^^ . . . "2.9"^^ . "Washington County"@en .