Strawn is a city in Palo Pinto County, Texas, United States. The population was 653 at the 2010 census.
According to the United States Census Bureau, the city has a total area of 0.8 square miles (2.1 km2), all of it land.
The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Strawn has a humid subtropical climate, abbreviated "Cfa" on climate maps.
As of the census of 2000, there were 739 people, 299 households, and 194 families residing in the city. The population density was 938.1 people per square mile (361.2/km2). There were 354 housing units at an average density of 449.4 per square mile (173.0/km2). The racial makeup of the city was 81.06% White, 0.27% African American, 0.54% Native American, 0.14% Asian, 0.54% Pacific Islander, 15.56% from other races, and 1.89% from two or more races. Hispanic or Latino of any race were 24.36% of the population.
There were 299 households, out of which 33.4% had children under the age of 18 living with them, 45.2% were married couples living together, 12.0% had a female householder with no husband present, and 35.1% were non-families.