News, Announcements and Happenings at Cornerstone
Cornerstone Bank Celebrates 35 Years and New Building by Giving Back to the Community
Since opening in Watford City 35 years ago, McKenzie County Bank has changed its name to...Read more
Den Boer and Kreutzfeldt Join Sioux Falls Team
Scott Den Boer has joined Cornerstone Bank in Sioux Falls as a Business Banker. Originally from...Read more
New Watford City Bank Grand Opening
Join us as we celebrate our new Watford City bank and give back to the community that has...Read more
Closed Labor Day
Cornerstone Bank and Cornerstone Mortgage will be CLOSED Monday, September 4th in observance of...Read more
Lost or Stolen Card?
Bismarck, Dickinson, Fargo, & Sioux Falls:
If your checks or debit card are lost or stolen, please report it immediately to Cornerstone Bank at 701-364-9630 or 888-297-2100. To report a lost or stolen debit card after hours, please call 800-472-3272. To activate or change your PIN, please call 800-992-3808. If you have MasterCard questions while traveling, please call 973-682-2652. Click here for debit card FAQ.
Makoti, New Town, Parshall, Plaza, & Watford City:
If your checks or debit card are lost or stolen, please report it immediately to Cornerstone Bank at New Town 701-627-4717, Watford City 701-444-6411, or Parshall 701-862-3131. To report a lost or stolen debit card after hours, please call 800-535-8440 and also report it to your local Cornerstone Bank. To activate your card, change your PIN or if you forgot your PIN, please call 866-985-2273. Click here for debit card FAQ.
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