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Dieterich Bank Rates & Review October 2026
Content reviewed by
Brian McKay
Brian McKay
Founder & Data Architect
Expertise
Automated Online Rate Data Aggregation
Location-Based Rate Tables
Bank & Credit Union Health Safety Ratings
Bank & Credit Union Star Ratings
Finance Calculators
Brian is the Founder of MonitorBankRates.com. For over 18 years, he has utilized his background in enterprise infrastructure to engineer proprietary systems that track rates from over 8,000 financial institutions.
Editorial Disclosure
The rates displayed are actual, verified rates sourced directly from the official websites of banks and credit unions. Our editorial content is independent of any advertiser relationships.
|✓Fact Checked|Rates Last Updated and Verified: October 7, 2026
Dieterich Bank's top rates as of October 7, 2026 are 3.70% APY on its 12-Month CD, 4.00% APY on savings, 1.06% APY on money market accounts, and 4.00% APY on checking, according to rates verified by MonitorBankRates. Other Dieterich Bank CD rates include 18-Month CD at 3.70%, 9-Month CD at 3.60%, and 6-Month CD at 3.55%. MonitorBankRates evaluates the financial stability of Dieterich Bank with a 4.7 Star Rating, an B+ Overall Health Grade, and a Texas Ratio of 18.69%. Rates last updated and verified on 10/07/2026.
Dieterich Bank money market rates, and other rates, are continually updated to reflect market conditions. We recommend checking back frequently to get the best money market rates and other rates available. Have you opened an account or have any experiences at Dieterich Bank? Share your experience about Dieterich Bank by leaving a review below, or read customer reviews before you decide to use Dieterich Bank.
Overall Health & Safety Grade
?
B+
Good HealthScore: 88/100
Overall Health & Safety Grade
Dieterich Bank has earned an overall safety grade of B+ (Good, Score: 88/100).
This proprietary letter grade is calculated by combining the institution's Star Rating with its Texas Ratio, providing a straightforward indicator of its financial stability and reliability.
Grades range from A+ (Exceptional) to F (High Risk) based on objective FDIC regulatory data.
MonitorBankRates Rating
?
4.7
ExcellentOut of 5.0 Stars
MonitorBankRates Star Rating
Dieterich Bank has earned a Star Rating of 4.7 out of 5 stars (Excellent).
Our proprietary rating system evaluates financial stability including the Texas Ratio and capitalization and combines it with customer feedback (user reviews) to help you make informed banking decisions.
Texas Ratio
?
18.69%
GoodHigher than avg
Dieterich Bank Texas Ratio
Dieterich Bank's Texas Ratio is 18.69%, which is considered good and is higher than the national average of 5.85%.
While Dieterich Bank has some non-performing assets, it maintains sufficient capital reserves to handle potential losses.
The Texas Ratio compares non-performing assets to tangible common equity and loan loss reserves. Lower is better.
0.95% to 18.69% over 12 quarters, worseningFull history
Star Rating 5.0 to 4.7, Health Grade A+ to B+
The Texas Ratio for this bank has weakened since Q3 2023. Lower is healthier; the amber line is the 15% level required for the MBR Verified Healthy badge.
Financial health data as of Q2 2026 (FDIC call report for the quarter ended June 30, 2026). This is the most recent call report available. The FDIC publishes bank call reports about eight weeks after each quarter ends.
Dieterich Bank CD Rates
Product
Rate
APY
Term
View More
12 Month CD
3.64%
3.70%
12 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.70% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
18 Month CD
3.64%
3.70%
18 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.70% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
9 Month CD
3.54%
3.60%
9 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.60% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
6 Month CD
3.49%
3.55%
6 Month
Min Balance$1,000
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.55% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
3 Month CD
3.45%
3.51%
3 Month
Min Balance$2,500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.51% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
24 Month CD
3.06%
3.10%
24 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.10% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
36 Month CD
3.06%
3.10%
36 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.10% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
48 Month CD
3.01%
3.05%
48 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.05% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
60 Month CD
2.96%
3.00%
60 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 3.00% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
30 Month CD
2.47%
2.50%
30 Month
Min Balance$500
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 2.50% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
16 Month Green Savings Duo - Certificate of Deposit (CD)
-
0.85%
16-Month
Min Deposit$5,000
DetailsLow-risk, high-yield investment. Early Withdrawal Penalty.
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.85% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
16-Month Duo CD
0.85%
0.85%
16-Month
Min Deposit$5,000
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.85% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
7 - 31 Day CD
0.10%
0.10%
7 - 31 Day
Min Balance$10,000
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.10% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Dieterich Bank Savings Rates
Product
Rate
APY
View More
Extreme Green Savings
3.93%
4.00%
Min Deposit$25
Min Balance$0
DetailsBalance: $0.01 - $20,000
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 4.00% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Christmas Club Account (Annually)
1.49%
1.50%
Min Balance$2
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 1.50% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Health Savings Account
0.85%
0.85%
Min Balance$10,000
DetailsBalance: $10,000 +
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.85% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Green Savings Duo - Savings Account
-
0.55%
Min Balance$25
DetailsFunds can be withdrawn. Must deposit in this account in conjunction with a deposit to a Duo CD.
Last Updated10/07/2026
Rate History
No change since Sep 24, 2026 · 0.55% APY · checked 6 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Super Green Savers (Kids Account)
0.50%
0.50%
No additional details.
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.50% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Health Savings Account
0.40%
0.40%
Min Balance$5,000
DetailsBalance: $5,000 - $9,999.99
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.40% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Save Green Personal Savings
0.35%
0.35%
Min Balance$100,000
DetailsBalance: $100,000 + Balance; Penalty: n/a
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.35% APY · checked 3 times
No change since Sep 18, 2026 · 0.10% APY · checked 4 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Business Savings (Quarterly)
0.10%
0.10%
Min Balance$5,000
DetailsBalance: $5,000 - $24,999.99; Penalty: n/a
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.10% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Dieterich Bank Money Market Rates
Product
Rate
APY
View More
Money Market Plus
1.05%
1.06%
Min Balance$500,000
DetailsBalance: $500,000 +
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 1.06% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Money Market Plus
0.50%
0.50%
Min Balance$100,000
DetailsBalance: $100,000 - $499,999.99
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.50% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Money Market Plus
0.25%
0.25%
Min Balance$25,000
DetailsBalance: $25,000 - $99,999.99
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.25% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Money Market Plus
0.15%
0.15%
Min Balance$1,000
DetailsBalance: $0.01 - $24,999.99
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 0.15% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Dieterich Bank Business Money Market Rates
Product
Rate
APY
View More
Business Money Market
1.05%
1.05%
Min Balance$1,000
DetailsBalance: $500,000 + Balance
Last Updated10/07/2026
Rate History
1 change since Sep 15, 2026 · 0.25% → 1.05% ▲ 0.80 pts · high 1.05% / low 0.25%
Sep 18, 20261.05%▲ from 0.25%
Sep 15, 20260.25%first recorded
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Business Money Market
0.50%
0.50%
Min Balance$1,000
DetailsBalance: $100,000 - $499,999.99
Last Updated10/07/2026
Rate History
1 change since Sep 15, 2026 · 0.25% → 0.50% ▲ 0.25 pts · high 0.50% / low 0.25%
Sep 18, 20260.50%▲ from 0.25%
Sep 15, 20260.25%first recorded
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Business Money Market
0.25%
0.25%
Min Balance$1,000
DetailsBalance: $25,000 - $99,999.99
Last Updated10/07/2026
Rate History
No change since Sep 15, 2026 · 0.25% APY · checked 8 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Dieterich Bank Checking Rates
Product
Rate
APY
View More
Extreme Green Checking
3.93%
4.00%
Min Deposit$25
Min Balance$0
DetailsQualifications Required: 1 direct deposit or ACH credit; 12 debit card purchases; e-statements enrollment; online banking enrollment/login; Balance: $0.01 - $10,000
Last Updated10/07/2026
Rate History
No change since Oct 7, 2026 · 4.00% APY · checked 3 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Dream Green Checking
-
0.30%
Min Deposit$2,500
Min Balance$2,500
DetailsExclusive Perks for your Financial Needs: Enjoy a host of benefits tailored to you for the minimal fee of $5/month (if the account balance falls below $2,500). $3 paper statement fee, waived with $5,000 minimum daily balance or if primary account owner is over 65 years of age.
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.30% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Exclusive Checking
-
0.30%
Min Deposit$2,500
Min Balance$2,500
DetailsUnique benefits for our customers aged 55+ including free checks, banking discounts, and competitive interest rates. Monthly Fee: $5.00 (Waived w/$2,500 balance)
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.30% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Extreme Green Checking
0.10%
0.10%
DetailsBalance: All Balances
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.10% APY · checked 4 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Now Green Checking
0.08%
0.08%
Min Balance$1,000
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.08% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Now Green Checking
-
0.08%
Min Deposit$1,000
Min Balance$1,000
Details$5/month (if the account balance falls below $1,000). $3 paper statement fee, waived with $5,000 minimum daily balance or if primary account owner is over 65 years of age.
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.08% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Dieterich Bank Other Rates
Product
Rate
Points
APY/APR
Term
View More
Individual Retirement Accounts (IRA)
0.60%
-
0.60%
Last Updated10/07/2026
Rate History
No change since Sep 18, 2026 · 0.60% APY · checked 7 times
Institution Ratings
4.7
Star Rating
B+
Health Grade
◈ Texas Ratio: 18.69%
Financial Health History
Dieterich Bank’s Texas Ratio rose from 0.95% in Q3 2023 to 18.69% in Q2 2026, so its financial health has weakened over the past 12 quarters. Over the same period its Star Rating moved from 5.0 to 4.7 and its Health Grade from A+ to B+. Lower Texas Ratios are healthier; the green zone below the amber 15% line is where a bank must stay to qualify for the MBR Verified Healthy badge. Hover over or tap a point for that quarter’s figures.
Swipe the chart sideways to see every quarter.
Texas Ratio, left axis (lower is healthier)MBR Star Rating, right axis (1 to 5)Health Grade15% Verified Healthy limit (green zone below = healthy)
How to read this chart: the two lines move in opposite directions by design. The Texas Ratio (blue) measures trouble, so a rising blue line means more non-performing assets against capital. The Star Rating (green) and Health Grade chips measure strength, so they fall when the Texas Ratio climbs and recover when it drops.
Show the quarterly figures
Quarter
Total assets
Texas Ratio
Star Rating
Health Grade
June 30, 2026
$1.6B
18.69%
4.7
B+
March 31, 2026
$1.6B
14.30%
5.0
A-
December 31, 2025
$1.6B
15.25%
5.0
A-
September 30, 2025
$1.5B
4.91%
5.0
A+
June 30, 2025
$1.4B
2.98%
5.0
A+
March 31, 2025
$1.4B
1.71%
5.0
A+
December 31, 2024
$1.4B
1.70%
5.0
A+
September 30, 2024
$1.4B
1.39%
5.0
A+
June 30, 2024
$1.5B
1.96%
5.0
A+
March 31, 2024
$1.3B
1.11%
5.0
A+
December 31, 2023
$1.3B
1.13%
5.0
A+
September 30, 2023
$1.3B
0.95%
5.0
A+
Source: FDIC call reports, MonitorBankRates analysis. Ratings shown are recomputed for each quarter with the current methodology and exclude member reviews.
Methodology & Data Sources
MonitorBankRates Star Rating:
Our rating for Dieterich Bank is derived from comprehensive financial data published quarterly by the FDIC.
Our proprietary rating system evaluates financial stability (including the Texas Ratio and capitalization) and combines it with customer feedback (user reviews) to help you make informed banking decisions.
Texas Ratio:
We calculate the Texas Ratio using standard industry methodology. This ratio compares the bank's non-performing assets to its tangible common equity and loan loss reserves to assess financial health.
Rate Data Aggregation:
We gather Dieterich Bank rates using proprietary online rate aggregation technology. Our systems scan constantly to provide the most recent rates available to our visitors.
Disclaimer: Interest rates are variable and subject to change without notice. While we strive for accuracy, rates can change rapidly based on market conditions.
It is always advisable to check with Dieterich Bank's official website for the most current offers and terms.
Bank Profile & Overview
Institution NameDieterich Bank
Bank Holding CompanyPRIME BANC CORP
Address
300 Sur Woods Dr,
Effingham, IL 62401 · Effingham
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Frequently Asked Questions About Dieterich Bank
How many branches does Dieterich Bank operate?
Dieterich Bank currently maintains approximately 17 branch location(s). Physical branches allow members to access in-person services such as notary consultations and safe deposit boxes.
Is there a first-time homebuyer program?
Currently, Dieterich Bank does not list a specific first-time homebuyer program, but they provide a range of mortgage and home equity products to assist members with property financing.
Are credit management and repair services offered?
While formal credit repair services are not currently listed, Dieterich Bank provides members with tools to manage their accounts and build a solid financial history.
Does Dieterich Bank offer online and mobile banking?
Most modern institutions like Dieterich Bank provide digital access. This includes the ability to check balances, transfer funds, deposit checks via mobile app, and view statements online. You can usually find these services at their official website: https://www.dieterichbank.com.
Current Dieterich Bank Rates
12-Month CD3.70%
18-Month CD3.70%
24-Month CD3.10%
36-Month CD3.10%
48-Month CD3.05%
60-Month CD3.00%
Savings4.00%
MMA1.06%
Retrieved from our database of financial products. Rates subject to change.