Leander (pronounced lee-ANN-der) is a city in Williamson and Travis counties in the U.S. state of Texas. The population was 7,596 at the 2000 census. The city was established in 1882 on the railroad to Austin and was named in honor of Leander "Catfish" Brown, a railroad official.
51.7% of households have children under the age of 18 living with them, 65.5% were married couples living together, 10.5% had a female householder with no husband present, and 19.0% were non-families. 14.8% of all households were made up of individuals and 3.6% had someone living alone who was 65 years of age or older. The average household size was 3.01 and the average family size was 3.33.
In the city the population was spread out with 33.5% under the age of 18, 7.6% from 18 to 24, 38.6% from 25 to 44, 15.7% from 45 to 64, and 4.6% who were 65 years of age or older. The median age was 30 years. For every 100 females there were 102.3 males. For every 100 females age 18 and over, there were 96.0 males.
The median income for a household in the city was $53,504, and the median income for a family was $55,051. Males had a median income of $36,021 versus $27,413 for females. The per capita income for the city was $20,263. About 2.5% of families and 4.2% of the population were below the poverty line, including 3.6% of those under age 18 and 3.0% of those age 65 or over.