Sixty Six Federal Credit Union Address: 2612 SE Washington Blvd, Bartlesville, OK 74006 Phone: (918) 336-7662 Mortgages, Loans, Credit Unions Other Businesses: Stoia Geo S Ins at 100 W 1300 Rd, Bartlesville, OK 74006 Continental Credit Corp at 2521 SE Washington Blvd, Bartlesville, OK 74006