CornerStone State Bank of Montgomery

Contact Info

PO Box 79
401 Fourth St. NW
Montgomery MN 56069
Phone: 507-364-bank (2265)
Fax: 507-364-7344
Connie L. White Tupy, President

Banking Hours

Monday, Tuesday, Wednesday:
Lobby: 8:30AM to 4:00PM
Drive thru: 8:00AM to 4:00PM

Lobby: 8:30AM to 4:30PM
Drive thru: 8:00AM to 4:30PM

Lobby: 8:30AM to 4:00PM
Drive thru: 8:00AM to 5:00PM

Drive thru: 9:00AM to noon

Online & Mobile Banking:
24 Hours per day

ATM located at:

Drive-up ATM on site

The Palace Bar & Grill
218 1st Street South
Montgomery, MN 56069

American Legion Montgomery Post #79
102 Elm Avenue SW
Montgomery, MN 56069

Happy Hour Bar
210 1st Street South
Montgomery, MN 56069

White Front Saloon
301 1st Street South
Montgomery, MN 56069

CornerStone's Montgomery Team


Connie L. White-Tupy

President - Montgomery

Connie’s banking career started at the First National Bank in Montgomery in July, 1966. Starting in the bookkeeping department, she advanced to Head teller in 1967 and a Loan Officer in 1971. When First National Bank was sold to Frandsen Bank and Trust in 2008, Connie retired her position as Executive Vice President, and shortly after that, joined CornerStone State Bank in 2008 as President of the new Montgomery branch.

Connie is active in the Montgomery community. She is on the Board of the Montgomery Economic Development Authority and a member of the Montgomery VFW Auxiliary and the Holy Redeemer CCW. She started and organized the Montgomery Chamber of Commerce in 2016.

Connie married Bernie Tupy after her first husband of 33 years, Leon White passed away. Connie and Bernie have been married 15 years, and live in Montgomery. She has one daughter and two step sons. She and Bernie have 3 grandchildren. Connie enjoys spending time with her family. She also loves reading, cooking, camping, and visiting shut-ins.

Connie’s expertise is in Consumer/Real Estate Mortgage lending. In 2016 she celebrated 50 years in banking and has worked with many people over the years. She loves people and truly enjoys working with customers.