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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.
 Sentinel Federal 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 23, 2026
Sentinel Federal Credit Union's Personal Loan Rates are at 10.50%. MonitorBankRates evaluates the financial stability of Sentinel Federal Credit Union with a 5.0 Star Rating, an A+ Overall Health Grade, and a Texas Ratio of 4.56%. Rates were last updated on 04/23/2026. Sentinel Federal 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 Sentinel Federal Credit Union? Share your experience about Sentinel Federal Credit Union by leaving a review below, or read customer reviews before you decide to use Sentinel Federal Credit Union. Sentinel Federal Credit Union
Main 2723 LeMay Blvd
https://www.sentinelfcu.org Ellsworth AFB, SD 57706 
Sentinel Federal Credit Union Home Equity & HELOC
Sentinel Federal Credit Union Auto Loan Rates
Sentinel Federal Credit Union Personal Loan Rates
Methodology & Data SourcesMonitorBankRates Star Rating
Our rating for Sentinel Federal 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 Sentinel Federal 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 Sentinel Federal Credit Union's official website for the most current offers and terms.
Credit Union Profile & Overview
Credit Union Name
Sentinel Federal Credit Union
Website
https://www.sentinelfcu.org
Address
2723 LeMay Blvd,
Ellsworth AFB, SD 57706
Phone
605-923-1405
Fax
605-923-3960
President
James Ramp
CEO
Dorothy Voorhees
Full-Time Employees
55
Part-Time Employees
0
Branch Locations
8
ATM Locations
5
NCUA Insured
✓ Yes — Up to $250,000 per depositor
FinancialsMonitorBankRates Star Rating
5.0 / 5.0 ★
Overall Health & Safety Grade
A+ (98/100)
Texas Ratio
4.56%
Return on Assets (ROA)
0.7872%
Return on Equity (ROE)
7.3926%
Non-Performing Loans Ratio (NPL)
0.82%
Total Assets
193,160,397
Total Amount of Shares and Deposits
170,662,049
Total Shares and Deposits < 1 Year
167,504,436
Total Shares and Deposits 1 3 Years
2,450,462
Total Shares and Deposits > 3 Years
707,151
Total Uninsured Member Shares and Deposits > $250K (A+A1+B+C+D+E)
11,986,743
Total Uninsured Shares and Deposits > $250K (F+J)
11,986,743
Total Insured Shares and Deposits > $250K (item 17 less item K)
158,675,306
Total Interest Expense (Sum of items 6 8)
1,530,854
Share Certificates
1,450
Number of Accounts for Share Drafts
6,680
IRA KEOGH Accounts
420
Number of Accounts for Regular Shares
13,071
All other shares
71
Non Member Deposits
1
Money Market Shares
385
Net Income (unless the amount is already included in Undivided Earnings)
1,520,499
Total Cash on Deposit (Amounts Deposited in Financial Institutions)
24,218,257
Total Liabilities
172,600,364
Source: NCUA — Last Updated 09/30/2025
Frequently Asked Questions About Sentinel Federal Credit UnionIs Sentinel Federal Credit Union a safe place to deposit money?Yes, Sentinel Federal Credit Union is considered a safe financial institution. With a Texas Ratio of 4.5637793901999%, 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 Sentinel Federal Credit Union operate?Sentinel Federal 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 Sentinel Federal Credit Union?Yes, to access services at Sentinel Federal 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, Sentinel Federal 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, Sentinel Federal Credit Union provides members with tools to manage their accounts and build a solid financial history. Does Sentinel Federal Credit Union offer online and mobile banking?Most modern institutions like Sentinel Federal 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.sentinelfcu.org. Compare to Other Credit Unions
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