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American and military flags at a Veterans memorial site

Citizens State Bank welcomes you.

Founded in 1901, Citizens State Bank is a community bank committed to offering useful financial products and standout customer service. We are dedicated to providing banking solutions that will make you glad that you chose our Bank. With over 100 years of service to our community, the Citizens State Bank is your hometown bank, where decisions are made locally.

Welcome to Siani Sign Arlington Water Tower Castlewood Sign

2020 Holiday Schedule

Citizens State Bank will be closed in observance of the following holidays:

Wednesday, January 1 New Year's Day
Monday, January 20 Martin Luther King Jr. Day
Monday, February 17 Presidents' Day
Friday, April 10 Good Friday (Close at 3:00 P.M.)
Monday, May 25 Memorial Day
Saturday, July 4 Independence Day
Monday, September 7 Labor Day
Monday, October 12 Native American Day
Wednesday, November 11 Veterans Day
Thursday, November 26 Thanksgiving
Thursday, December 24 Christmas Eve (Close at Noon)
Friday, December 25 Christmas Day
Thursday, December 31 New Year’s Eve (Noon cut-off, Close at 3:00 P.M.)



Our special thanks go to the following photographers for their artistic contributions:

  • Lacey Namken, Co-Owner
    Namken Red Angus Farm
    Lake Norden, SD
  • Frank Crisler, Editor
    The Arlington Sun Newspaper
    Arlington, SD
  • LeeAnne Dufek, Publisher
    The Hamlin County Republican Newspaper
    Castlewood, SD
  • Dawn Klassy and Beth Sundberg
    Staff Members
    Citizens State Bank

Proudly serving customers for more than 100 years.