There are 112 Banks & Credit Unions in Williamson County, Texas, serving a population of 508,313 people in an area of 1,119 square miles. There is 1 Bank & Credit Union per 4,538 people, and 1 Bank & Credit Union per 9 square miles.
In Texas, Williamson County is ranked 214th of 254 counties in Banks & Credit Unions per capita, and 26th of 254 counties in Banks & Credit Unions per square mile.