First National Bank of Omaha is proud to serve Oswego and offers personal, business, commercial, and wealth solutions with branch, mobile and online banking for checking, loans, mortgages, and more. We're the Great Big Small Bank and by remaining fiercely independent and family-owned, we make decisions based on what's best for you. Always. Your success is our success and why we've been in business for more than 160 years. Whether you're looking to open a checking account, buy a home or finance your business we're here to help you on your financial journey. Visit a branch today.