Buffalo is a city in Leon County, Texas, United States. The population was 1,804 at the 2000 census.GeographyBuffalo is located at .According to the United States Census Bureau, the city has a total area of 4.0sqmi, of which, 4.0sqmi of it is land and 0.04sqmi of it is water.DemographicsAs of the census of 2000, there were 1,804 people, 668 households, and 474 families residing in the city. The population density was 448.7 people per square mile (173.3/km²). There were 815 housing units at an average density of 202.7 per square mile (78.3/km²). The racial makeup of the city was 71.40% White, 14.80% African American, 0.06% Native American, 0.55% Asian, 11.59% from other races, and 1.61% from two or more races. Hispanic or Latino of any race were 17.02% of the population.There were 668 households out of which 37.6% had children under the age of 18 living with them, 47.5% were married couples living together, 18.4% had a female householder with no husband present, and 28.9% were non-families. 25.9% of all households were made up of individuals and 12.0% had someone living alone who was 65 years of age or older. The average household size was 2.63 and the average family size was 3.16.
