Quemado is a census-designated place (CDP) in Maverick County, Texas, United States. The population was 230 at the 2010 census.
According to the United States Census Bureau, the CDP has a total area of 0.1 square miles (0.26 km2), all of it land.
As of the census of 2000, there were 243 people, 81 households, and 64 families residing in the CDP. The population density was 2,053.3 people per square mile (781.9/km2). There were 96 housing units at an average density of 811.2/sq mi (308.9/km2). The racial makeup of the CDP was 53.09% White, 2.47% African American, 42.39% from other races, and 2.06% from two or more races. Hispanic or Latino of any race were 87.65% of the population.
There were 81 households, out of which 40.7% had children under the age of 18 living with them, 66.7% were married couples living together, 11.1% had a female householder with no husband present, and 19.8% were non-families. 16.0% of all households were made up of individuals, and 9.9% had someone living alone who was 65 years of age or older. The average household size was 3.00 and the average family size was 3.42.