First National Bank is an institution that offers a range of financing options for commercial and personal clients. The bank is a member of the Federal Deposit Insurance Corporation. It provides certificates of deposits and checking, savings and individual retirement accounts. First National Bank operates several branches in Illinois, Iowa, Minnesota, South Dakota and Colorado. The bank provides agricultural, real estate and home loans. It offers credit cards, as well as overdraft protection services. The bank offers online calculators to help clients evaluate monthly loan payments. First National Bank provides various investment options, such as mutual funds, equities, treasuries, annuities and retirement plans through Great American Advisors.