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BankNorth
✓ FDIC-insured · Active FDIC Certificate #8387
BankNorth is an FDIC-insured state-chartered bank that is not a Federal Reserve member (supervised by the FDIC), headquartered in Arthur, North Dakota, established in 1905. As of the 06/30/2026 FDIC call report, it reported $694M in total assets and $550M in deposits. FDIC location data lists 11 offices across 2 states and territories, with the most in North Dakota (9). The FDIC classifies it as a community bank. It is owned by the holding company FIRST FINANCIAL CORP (Arthur, ND).
Financial data as of the 06/30/2026 FDIC call report.
Branches by state
BankNorth has offices in 2 states and territories. Counts come from the FDIC's institution location records.
| State | Offices | Share |
|---|---|---|
| North Dakota | 9 | 81.8% |
| South Dakota | 2 | 18.2% |
Branch locations
| BankNorth Buffalo Branch · Full Service - Brick And Mortar | Main Street Buffalo, ND 58011 Map ↗ |
| BankNorth Oakes Branch · Full Service - Brick And Mortar | 620 Main Ave Oakes, ND 58474 Map ↗ |
| BankNorth Casselton Branch · Full Service - Brick And Mortar | 41 Langer Ave S Casselton, ND 58012 Map ↗ |
| BankNorth Lisbon Branch · Full Service - Brick And Mortar | 1002 Main St Lisbon, ND 58054 Map ↗ |
| BankNorth Enderlin Branch · Full Service - Brick And Mortar | 324 Railway St Enderlin, ND 58027 Map ↗ |
| BankNorth Banknorth · Full Service - Brick And Mortar | 340 Main St Arthur, ND 58006 Map ↗ |
| BankNorth Marion Branch · Full Service - Brick And Mortar | 204 4th Main Avenue Marion, ND 58466 Map ↗ |
| BankNorth Harwood Branch · Full Service - Brick And Mortar | 501 Dakota Ave Harwood, ND 58042 Map ↗ |
| BankNorth Lamoure Branch · Full Service - Brick And Mortar | 100 1st Ave Sw Lamoure, ND 58458 Map ↗ |
| BankNorth Aberdeen Ken'S Branch · Full Service - Retail | 2201 6th Ave Se Aberdeen, SD 57401 Map ↗ |
| BankNorth Warner Branch · Full Service - Brick And Mortar | 1 Main Street Warner, SD 57479 Map ↗ |
Holding company: FIRST FINANCIAL CORP
The FDIC lists FIRST FINANCIAL CORP, based in Arthur, ND, as the top holding company for BankNorth. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in North Dakota
Active FDIC-insured banks headquartered in North Dakota with total assets closest to BankNorth's $694M. See all banks in North Dakota.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| Border Bank | Fargo | $1.1B | 11 |
| First United Bank | Park River | $811M | 19 |
| American Federal Bank | Fargo | $796M | 13 |
| United Valley Bank | Cavalier | $752M | 9 |
| American State Bank & Trust Company of Williston | Williston | $643M | 2 |
| Unison Bank | Jamestown | $597M | 4 |
| KodaBank | Drayton | $560M | 12 |
| First State Bank & Trust | Williston | $543M | 4 |
BankNorth: common questions
Is BankNorth FDIC-insured?
Yes. BankNorth is an active FDIC-insured institution, FDIC Certificate #8387. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is BankNorth headquartered?
BankNorth is headquartered at 340 Main St, Arthur, ND 58006, according to FDIC records.
How many branches does BankNorth have?
FDIC location data lists 11 offices for BankNorth in 2 states and territories. The most are in North Dakota (9), followed by South Dakota (2).
Who owns BankNorth?
The FDIC lists FIRST FINANCIAL CORP of Arthur, ND as the top holding company for BankNorth.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.