Turtle Mountain State Bank
Headquarters: Belcourt, North Dakota
Overview
Turtle Mountain State Bank is an FDIC-insured bank headquartered in Belcourt, North Dakota. It reported $111.43M in assets and $97.59M in deposits for the period ending March 31, 2026. Bankular currently lists 1 branch location.
What Bankular checked
These dates identify the official records and review steps supporting this profile.
Quarterly change
What changed since the previous report
December 31, 2025 to March 31, 2026
These comparisons use consecutive official regulatory reporting periods. A change is descriptive and is not a recommendation or safety rating.
Financial indicators
Capital, profitability and credit quality
These are the latest reported capital, profitability and credit-quality measures available for this institution. Read the figures together rather than as a single safety rating.
Locations
Find a branch of Turtle Mountain State Bank
Financial overview
Latest reported figures
Through March 31, 2026
Financial trends
How the balance sheet has changed
Compare recent quarters to see the direction of assets, deposits and loans.
| Quarter | Assets | Deposits | Net loans | ROA |
|---|---|---|---|---|
| March 31, 2026 | $111.43M | $97.59M | $35.15M | 1.84% |
| December 31, 2025 | $117.41M | $103.55M | $36.25M | 2.79% |
| September 30, 2025 | $119.43M | $105.88M | $36.50M | 2.85% |
| June 30, 2025 | $132.43M | $119.17M | $39.31M | 2.90% |
| March 31, 2025 | $134.97M | $122.61M | $36.80M | 2.26% |
| December 31, 2024 | $125.57M | $113.45M | $36.66M | 3.56% |
| September 30, 2024 | $150.27M | $138.50M | $37.04M | 3.56% |
| June 30, 2024 | $146.81M | $136.45M | $36.61M | 3.61% |
Size and reach
How this institution compares
Explore the institution
More on Turtle Mountain State Bank
Use the available Bankular sections to move from institution identity to products, locations, market context and source verification.
Branch locations
1 listed location.
Explore →Compare this institution
Compare size, financial metrics, rates and access.
Explore →State banking market
Explore institutions and deposit-market context in North Dakota.
Explore →Belcourt banking market
See local branches, competitors and market concentration.
Explore →Rankings and research
Place this institution in national and market context.
Explore →Sources and methodology
Review the official sources and reporting periods.
Explore →Frequently asked questions
Is Turtle Mountain State Bank federally insured?
Yes. Bankular identifies this institution in FDIC records under certificate 58586.
Where is Turtle Mountain State Bank headquartered?
Turtle Mountain State Bank is headquartered in Belcourt, North Dakota, at 908 Chief Little Shell Street, Belcourt, North Dakota, 58316.
How large is Turtle Mountain State Bank?
It reported $111.43M in assets and $97.59M in deposits for the period ending March 31, 2026.
How many locations does Turtle Mountain State Bank have?
Bankular currently lists 1 branch location for this institution.
Data sources and methodology
Bankular combines official regulatory records with institution-published product information. The detailed sources are available below for readers who want to verify a figure.