FDIC-insured bank

Cornerstone Bank

Bank headquartered in Fargo, North Dakota, part of CORNERSTONE HOLDING CO INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$1.85 billion
Total deposits
$1.65 billion
Branches
13
FDIC-insured since
1934
Established
1907

Headquarters and contact

Address2280 45th St S
Fargo, ND 58104
CountyCass
Metro areaFargo, ND-MN
Websitewww.cornerstone.bank
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate13198
Federal Reserve RSSD ID879457
StatusActive
Charter classNM (STATE)
Holding companyCORNERSTONE HOLDING CO INC
Domestic offices13
Financials as ofJune 30, 2026

Routing number

FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.cornerstone.bank.
See how your odds compare before you apply at Cornerstone Bank.

Offices nearest to headquarters

Cornerstone Bank main office
Fargo, ND
2280 45th St S, 58104
Watertown Branch
Watertown, SD
104 1st Ave Nw, 57201
Aberdeen Branch
Aberdeen, SD
3307 7th Ave Se, 57401
Sioux Falls Branch
Sioux Falls, SD
6045 S Louise Ave, 57108
Cornerstone Bank - Rugby Branch
Rugby, ND
235 Hwy 2 Se, 58368
Bismarck Branch
Bismarck, ND
1806 N 12th St, 58501
Minot Branch
Minot, ND
415 20th Ave Sw, 58701
Plaza Branch
Plaza, ND
402 Main Street, 58771
Parshall Branch
Parshall, ND
11 S Main Street, 58770
New Town Branch
New Town, ND
323 Main St, 58763
Detached Facility
New Town, ND
323 Main St, 58763
Dickinson Office Branch
Dickinson, ND
3095 15th St W, 58601
13 offices in total. Browse them by city through the state pages.

Where Cornerstone Bank has offices

Other banks headquartered in Fargo

Bell Bank$15.18 billion
Choice Financial Group$6.38 billion
Gate City Bank$4.04 billion
Bank Forward$1.13 billion
Border Bank$1.06 billion
American Federal Bank$795.84 million
Aspire Bank$60.90 million