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Turtle Mountain State Bank: Core Deposit Ratio

84.81% Ranks #2,520 of 3,655 U.S. banks · 31st percentile

Data as of · sourced from FFIEC call reports. How we update

Turtle Mountain State Bank reported a core deposit ratio of 84.81% as of Q2 2026, ranking #2,520 of 3,655 U.S. banks (31st percentile). Core deposits are stable, low-cost funding, non-time deposits below the FDIC insurance threshold. The bedrock of the community-bank funding model.

12-Quarter Trend

Q3 2023 Latest
Q2 2026 84.81%
Q1 2026 84.06%
Q4 2025 85.38%
Q3 2025 85.45%
Q2 2025 88.05%
Q1 2025 89.55%
Q4 2024 95.99%
Q3 2024 96.72%
Q2 2024 96.68%
Q1 2024 96.58%
Q4 2023 98.04%
Q3 2023 98.04%

National Context

Latest value 84.81%
National rank#2,520 of 3,655
Percentile 31st
12-quarter low84.06%
12-quarter high98.04%
Full rankingView leaderboard

What is the Core Deposit Ratio?

The Core Deposit Ratio measures 'core' deposits (generally non-time-deposits below the FDIC insurance limit) as a percentage of total deposits. Core deposits are the most stable, lowest-cost funding source available to a bank.

Most US community banks report core deposit ratios between 75% and 95%. Above 90% indicates a strong franchise, likely consumer-checking-heavy or relationship-banking-heavy. Below 70% indicates significant wholesale funding reliance (brokered deposits or large time deposits).

Full definition & formula →

Frequently asked questions

What is Turtle Mountain State Bank's Core Deposit Ratio?

Turtle Mountain State Bank's Core Deposit Ratio was 84.81% as of Q2 2026, ranking #2520 of 3,655 U.S. banks.

What is the Core Deposit Ratio?

The Core Deposit Ratio measures 'core' deposits (generally non-time-deposits below the FDIC insurance limit) as a percentage of total deposits. Core deposits are the most stable, lowest-cost funding source available to a bank.

Source: FFIEC call reports, standardized by BankRegReports. Values are point-in-time as filed. See the full Turtle Mountain State Bank profile or how this data updates. The figures come from the bank's call report.

Regulator records: FDIC BankFind (cert 58586) · FFIEC NIC profile (RSSD 3626184)