Columbus Junction State Bank was formed in 1927 and has been serving the financial needs of Columbus Junction and surrounding area for more than 80 years. In order to better serve the needs of our customers CJSB has developed this new online presence that we feel better serves the needs of you, our customers and our community. Notice Regarding FDICs Transaction Account Guarantee Program: Columbus Junction State Bank is participating in the FDICs Transaction Account Guarantee Program. Under that program, through December 31, 2010, all non interest-bearing transaction accounts are fully guaranteed by the FDIC for the entire amount in the account. Coverage under the Transaction Account Guarantee Program is in addition and separate from coverage available under the FDICs general deposit insurance rules.