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iAdvertiser Disclosure
Advertiser Disclosure
Some institutions listed may have a business relationship with MonitorBankRates. Our proprietary systems independently track and verify all rates. Advertiser relationships do not influence our Safety Ratings, Star Ratings, Texas Ratio calculations, or the rates shown.
 Rimrock Credit Union Rates & Review April 2026
Content reviewed by
Brian McKay
Brian McKayFounder & Data ArchitectExpertise
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.
Read Full Bio →
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: April 19, 2026
Rimrock Credit Union's 1 Year CDs rates are at 3.80%, 6 Month CDs rates are at 3.80%, 2 Year CDs rates are at 3.70%, 3 Year CDs rates are at 3.60%, 4 Year CDs rates are at 3.50%. Rimrock Credit Union's savings rates are at 0.00%. Rimrock Credit Union's money market rates are at 1.00%. MonitorBankRates evaluates the financial stability of Rimrock Credit Union with a 5.0 Star Rating, an A+ Overall Health Grade, and a Texas Ratio of 0.55%. Rates were last updated on 04/19/2026. Rimrock Credit Union 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 Rimrock Credit Union? Share your experience about Rimrock Credit Union by leaving a review below, or read customer reviews before you decide to use Rimrock Credit Union. Rimrock Credit Union
Rimrock Credit Union 952 Central Ave
https://www.rimrockcu.org Billings, MT 59102 5845 
Rimrock Credit Union CD Rates
Rimrock Credit Union Savings Rates
Rimrock Credit Union Money Market Rates
Methodology & Data SourcesMonitorBankRates Star Rating
Our rating for Rimrock Credit Union is derived from comprehensive financial data published quarterly by the NCUA. Our proprietary rating system evaluates financial stability (including the Texas Ratio and capitalization) and combines it with member 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 credit union's non-performing assets to its tangible common equity and loan loss reserves to assess financial health.
Rate Data Aggregation
We gather Rimrock Credit Union 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 Rimrock Credit Union's official website for the most current offers and terms.
Credit Union Profile & Overview
Credit Union Name
Rimrock Credit Union
Website
https://www.rimrockcu.org
Address
952 Central Ave,
Billings, MT 59102 5845
Phone
406-248-3685
Fax
406-248-3686
President
Terry Smith
CEO
Wade McFadden
Full-Time Employees
4
Part-Time Employees
0
Branch Locations
1
ATM Locations
0
NCUA Insured
✓ Yes — Up to $250,000 per depositor
FinancialsMonitorBankRates Star Rating
5.0 / 5.0 ★
Overall Health & Safety Grade
A+ (100/100)
Texas Ratio
0.55%
Return on Assets (ROA)
1.0763%
Return on Equity (ROE)
7.2363%
Non-Performing Loans Ratio (NPL)
0.30%
Total Assets
60,013,166
Total Amount of Shares and Deposits
50,643,025
Total Shares and Deposits < 1 Year
50,244,422
Total Shares and Deposits 1 3 Years
398,600
Total Uninsured Member Shares and Deposits > $250K (A+A1+B+C+D+E)
1,758,772
Total Uninsured Shares and Deposits > $250K (F+J)
1,758,772
Total Insured Shares and Deposits > $250K (item 17 less item K)
48,884,253
Total Interest Expense (Sum of items 6 8)
438,295
Share Certificates
429
Number of Accounts for Share Drafts
1,512
IRA KEOGH Accounts
91
Number of Accounts for Regular Shares
3,294
All other shares
319
Money Market Shares
79
Net Income (unless the amount is already included in Undivided Earnings)
645,928
Total Cash on Deposit (Amounts Deposited in Financial Institutions)
5,328,639
Total Liabilities
51,096,513
Source: NCUA — Last Updated 09/30/2025
Frequently Asked Questions About Rimrock Credit UnionIs Rimrock Credit Union a safe place to deposit money?Yes, Rimrock Credit Union is considered a safe financial institution. With a Texas Ratio of 0.55265534700294%, the institution's financial health is rated as excellent. Your accounts are federally insured by the NCUA (National Credit Union Administration) up to $250,000 per depositor, for each account ownership category. How many branches does Rimrock Credit Union operate?Rimrock Credit Union currently maintains approximately multiple branch location(s). Physical branches allow members to access in-person services such as notary consultations and safe deposit boxes. Is a member application needed to join Rimrock Credit Union?Yes, to access services at Rimrock Credit Union, a member application is required. As a credit union, membership is based on specific eligibility criteria such as where you live, work, or your organizational affiliations. Is there a first-time homebuyer program?Currently, Rimrock Credit Union 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, Rimrock Credit Union provides members with tools to manage their accounts and build a solid financial history. Does Rimrock Credit Union offer online and mobile banking?Most modern institutions like Rimrock Credit Union 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.rimrockcu.org. Current Rimrock Credit Union Rates
Retrieved from our database of financial products. Rates subject to change.
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