Washington County Bank Na Address: 990 Helena Ave N, Oakdale, MN 55128 Phone: (651) 702-3976 Banks Other Businesses: Novation Credit Union at 500 Imperial Ave N, Oakdale, MN 55128 Citizens Community Federal at 7035 10th St N, Oakdale, MN 55128 Derived Beings at 1047 Helmo Ave N, Oakdale, MN 55128 Americinn of Oakdale at 6630 Hudson Blvd, Oakdale, MN 55128