Central Sierra Bank Address: 18281 Main St, Jamestown, CA 95327 Phone: (209) 984-3971 Banks Other Businesses: Umpqua Bank at 18281 Main St, Jamestown, CA 95327 THE JAMESTOWN HOTEL at 18153 Main St, Jamestown, CA 95327 Americas Best Value Inn & Suites at 18239 Main Street, Jamestown, CA 95327 Historic National Hotel & Restaurant at 18183 Main St, Jamestown, CA 95327