Elgin-based bank announces new Round Rock location Posted in: Lifestyle With the announcement of a new, full-service location in Round Rock, Frontier Bank of Texas continues to grow its footprint and strengthen the bank’s position in Williamson County. The planned expansion will include the renovation of an existing property on O’Connor Drive. When completed, the Round Rock facility will feature a customer lobby, drive-up banking, night deposit and ATM services and will mark the seventh brick and mortar location for the Central Texas community bank. “Serving the Round Rock community has long been a goal of the bank and it represents a natural next step in our growth,” said Frontier Chairman ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!