Galveston, TX is located in Galveston County. It is home to 30146 people. The median household income is $24,457.00 (Source: 2000 Census). The average home value was $64,300.00 (Source: 2000 Census). Nearby towns and cities include League City, Friendswood, Texas City, Galveston, Dickinson. Find listings of real estate for sale in Galveston below.