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Our History

More than a century of service

In 2013, Citizens State Bank commemorated 120 years of banking at the same location and 100 years as a state bank, providing financial expertise to the communities of Wyoming, Olin, and Oxford Junction and surrounding communities.



  • 1893: Citizens Bank began operation at the present location as a private bank, founded, owned and operated by Peter S. Jansen.
  • 1913: Citizens Bank chartered as a state bank and became Citizens State Bank.
  • 1937: Oxford Junction branch opened.
  • 1997: Olin branch acquired.
  • 1999: Construction of drive-up facility in Wyoming completed.
  • 2020: Construction of facility in Maquoketa completed.



The Wyoming office

Wyoming office


The Olin office

Olin office


The Oxford Junction office

Oxford Junction office


For more great photos, be sure to take a look at our Centennial Year Photo Gallery!

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