Idaho Falls, Idaho Savings Rates - September 2026
Brian McKay
Brian McKay
Founder & Data Architect- Automated Online Rate Data Aggregation
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The best savings rates for Idaho Falls, Idaho and the surrounding area include WaFd BankWaFd Bank3350 S 25th E, Idaho Falls, ID 83404A+5.0 ★Texas Ratio: 2.33%Real return: +2.20%APY minus 2.8% CPI (February 2026) Start Savings at 5.00% APY, The Bank of CommerceThe Bank of Commerce375 Yellowstone Ave, Idaho Falls, ID 83402A+5.0 ★Texas Ratio: 1.34%Real return: +0.64%APY minus 2.8% CPI (February 2026) $mart Cents Savings at 3.44% APY, Idaho Central Credit UnionIdaho Central Credit Union3330 S 15th E, Idaho Falls, ID 83404 8321A+5.0 ★Texas Ratio: 3.86%Real return: +0.60%APY minus 2.8% CPI (February 2026) High-Yield Online Savings Account at 3.40% APY, Westmark Credit UnionWestmark Credit Union815 1st St, Idaho Falls, ID 83401 4080A+5.0 ★Texas Ratio: 2.77%Real return: -0.35%APY minus 2.8% CPI (February 2026) High-Yield Savings at 2.45% APY, and Frontier Credit UnionFrontier Credit Union1170 Science Center Dr, Idaho Falls, ID 83402 1506A5.0 ★Texas Ratio: 6.01%Real return: -0.78%APY minus 2.8% CPI (February 2026) Tiered Savings at 2.02% APY.
Idaho Falls has 45 local institutions in our database, with savings rates as high as 5.00% APY from WaFd Bank at 3350 S 25th E, Idaho Falls, ID 83404. Use the table below to compare all available offers, including options from institutions serving the broader Idaho area. Rates are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Idaho Falls, Idaho and the surrounding area. Last Updated and Verified: August 31, 2026
Compare the Best Savings Rates in Idaho Falls, Idaho & Surrounding Communities
No minimum to earn blended rate interest. No monthly service charge. Checking account required to open.
Balance: On balances $0 - $5,000
No minimum to earn blended rate interest. No monthly service charge. Checking account required to open.
Qualifying balance up to $10,000.00
No monthly service charge.
*APY = Annual Percentage Yield. The interest rate and annual percentage yield may change at any time. Federally insured by the NCUA.
*APY = Annual Percentage Yield. The interest rate and annual percentage yield may change at any time. Federally insured by the NCUA.
*APY = Annual Percentage Yield. The interest rate and annual percentage yield may change at any time. Federally insured by the NCUA.
Balance: On balances $2,500 and over
*APY = Annual Percentage Yield. The interest rate and annual percentage yield may change at any time. Federally insured by the NCUA.
There is a $1.00 membership fee and a minimum deposit of $25.00, your share of ownership in the Credit Union.
$100 minimum to earn interest and waive $10 monthly service charge.
No minimum to earn blended rate interest. No monthly service charge. Checking account required to open.
When linked to Premier Checking. Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.
When linked to Prime Checking. Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.
Avoid the $12 monthly service fee with a $3,500 minimum daily balance each fee period.
How to avoid the $5 monthly service fee
Variable rates (compounded daily). Primary account owner is 24 years old or under to avoid the $5 monthly service fee.
Elite Money Market Savings*
Banner checking account required. Public fund accounts not eligible. Minimum opening balance of $25,000 must be new money to Banner Bank. A Banner Bank checking account is required to open a High Yield Relationship Savings account. Additional restrictions may apply. View current rates .
Banks and Credit Unions: If you identify an incorrect rate or wish to request the removal of your institution’s data, please contact us here.
Idaho Falls, ID Savings Rate Trends
Compare local Idaho Falls, ID savings rate quotes against the statewide average
Daily savings rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Idaho high-yield savings rates rose 0.110 points over the past 7 days to 1.759% APY, up from 1.650%.
Idaho standard savings rates fell 0.872 points over the past 7 days to 0.733% APY, down from 1.606%.
Idaho Falls, Idaho Savings Rate Forecast — Next 12 Months
Savings rates move with Federal Reserve policy. Our model uses the current ID high-yield average and a Fed funds spread to project the likely rate trajectory for 2026–2027.
Savings account rates are variable and move in close correlation with the Federal Reserve’s federal funds rate target. Our 12-month forecast is derived from the current ID high-yield savings average of 1.759% APY and a Fed funds spread model calibrated to the historical relationship between policy rate changes and deposit rate adjustments at banks and credit unions.
Key assumptions: 1–2 Federal Reserve rate cuts of 25 basis points each over the next 12 months, based on current CME FedWatch consensus; savings institutions typically pass through 70–90% of rate cuts to deposit rates within 60–90 days. High-yield online savings rates tend to adjust faster than standard branch-based savings rates.
Important notice: This forecast is for informational purposes only and should not be used as the sole basis for financial decisions. Rate forecasts carry significant uncertainty. The actual trajectory will depend on Federal Reserve decisions, economic conditions, and competitive dynamics among financial institutions in Idaho Falls, Idaho.
Savings Account Earnings in Idaho Falls, Idaho
Annual interest earnings at current ID average APYs, based on the high-yield and standard savings averages tracked in our database. Compounding assumed monthly.
| Balance | HY Savings (1.759% APY) | Monthly Earnings | Standard Savings (0.733% APY) | Monthly Earnings |
|---|---|---|---|---|
| $5,000 | $87.96 / year | $7.33 | $36.65 / year | $3.05 |
| $10,000 | $175.92 / year | $14.66 | $73.30 / year | $6.11 |
| $25,000 | $439.80 / year | $36.65 | $183.25 / year | $15.27 |
| $50,000 | $879.60 / year | $73.30 | $366.50 / year | $30.54 |
| Earnings estimates use daily compounding. Actual earnings depend on exact rate, compounding frequency, and daily balance maintained. Rates are variable and subject to change. Source: Idaho Falls, Idaho savings rate averages as of September 1, 2026. | ||||
About Our Idaho Falls, Idaho Savings Rate Database
MonitorBankRates found 7 institutions with branches in Idaho Falls (3 banks, 4 credit unions), plus 4 additional state-chartered and national online institutions available to Idaho Falls residents. Our proprietary aggregation system pulls verified rate data directly from each institution’s official website — no estimates, no national averages passed off as real offers.
Every rate listed includes the institution’s Safety Grade (A+ to F), Star Rating (1–5), and Texas Ratio — objective financial health metrics calculated from FDIC and NCUA regulatory data — so you can compare yield and institutional safety in one place.
Current top rate: WaFd Bank offers a savings account at 5.00% APY with a minimum deposit of $25. Use the rate table above to compare all current offers in Idaho Falls, Idaho.
How to Find the Best Savings Rates in Idaho Falls, Idaho
What to compare when shopping for a savings account in Idaho Falls, Idaho
To find the best savings APYs in Idaho Falls, Idaho, start with credit unions and online-only banks — Idaho Falls, Idaho has 4 credit unions in our database, and they consistently offer some of the highest yields because they are member-owned nonprofits with lower overhead than traditional banks.
Always compare the APY (Annual Percentage Yield), not just the interest rate. APY reflects compounding and is the true measure of what you’ll earn. Savings accounts that compound daily earn slightly more than those compounding monthly at the same stated rate. The current ID high-yield savings average is 1.759% — but top local institutions are offering as high as 5.00%, so shopping around pays off.
Unlike a CD, savings account rates are variable — your rate can change at any time with Federal Reserve policy. Many institutions offer elevated introductory rates that reset after a promotional period. Review your account periodically to ensure your APY remains competitive.
When a High-Yield Savings Account Makes Sense
- Emergency fund: Financial experts recommend 3–6 months of expenses in a liquid, FDIC-insured account. Idaho Falls, Idaho high-yield savings rates currently average 1.759% APY — far above a typical checking account.
- Short-term savings goals (6–24 months): If you may need the money soon, a savings account gives you immediate access without early withdrawal penalties.
- Parking cash between investments: A high-yield savings account at Idaho Falls, Idaho institutions keeps idle cash working harder while remaining fully accessible.
- You prefer banking locally — 11 institutions in Idaho Falls, Idaho report savings rates to our database.
- No rate lock-in risk: Unlike a CD, your rate moves up with the market if rates rise further.
Consider an Alternative If…
- You want a locked-in, guaranteed return → Idaho Falls, Idaho CD rates
- You want check-writing flexibility → Idaho Falls, Idaho money market rates
- You need daily transaction access → Idaho Falls, Idaho checking rates
Idaho Falls, Idaho Financial Snapshot
Local demographics and economic context for savers — Source: U.S. Census Bureau
13.6% of residents are 65 or older — below the national average of 17.3%. At today’s ID high-yield savings average of 1.759%, saving 10% of the local median salary ($3,447/year) would earn an additional $61 annually in interest.
Data: U.S. Census Bureau and U.S. Bureau of Labor Statistics.
Savings Accounts vs. Other Idaho Falls, Idaho Options
How high-yield savings accounts compare to other deposit products available at banks and credit unions in Idaho Falls, Idaho.
| Feature | High-Yield Savings | Standard Savings | Money Market | CD (12-Month) |
|---|---|---|---|---|
| Current ID Avg APY | 1.759% | 0.733% | View MMA Rates | View CD Rates |
| Rate Type | Variable | Variable | Variable | Fixed for term |
| FDIC / NCUA Insured | ✓ Up to $250K | ✓ Up to $250K | ✓ Up to $250K | ✓ Up to $250K |
| Withdraw Anytime | ✓ Yes | ✓ Yes | ✓ Yes | ✗ Penalty applies |
| Check Writing | ✗ No | ✗ No | ✓ Often yes | ✗ No |
| Debit / ATM Card | Some institutions | ✗ Rarely | ✓ Often yes | ✗ No |
| Typical Min Deposit | $0 – $100 | $25 – $100 | $0 – $2,500 | $500 – $1,000 |
| Rate Risk | Rate may fall with Fed cuts | Rate may fall with Fed cuts | Rate may fall with Fed cuts | None — locked for term |
| Best For | Emergency fund, short-term goals, parking cash | Everyday saving, low-balance accounts | Active savers wanting flexibility + check writing | Locking in a rate for a defined period |
APY data reflects Idaho Falls, Idaho averages tracked in our database as of September 1, 2026. Rates are variable and may differ by institution. See individual product pages for full details.
Savings Calculators for Idaho Falls, Idaho
At ID’s top rate of 5.00% from WaFd Bank, a $10,000 deposit earns $500 annually. Enter your balance to see your exact return.
Savings Goal CalculatorA 3-month emergency fund for the median Idaho Falls, Idaho earner is roughly $8,600. At 1.759% APY, saving $720/month gets you there in about 12 months. Set your target and see your exact timeline.
CD vs. High-Yield SavingsIdaho’s high-yield savings average is 1.759% APY — variable and always accessible. A local CD may offer a higher fixed yield in exchange for locking in your deposit. Compare both side-by-side to find the better fit for your timeline.
Budget CalculatorBefore you can grow your savings, you need to know how much you can set aside each month. The median Idaho Falls, Idaho earner makes $34,477/year. Track your income vs. expenses to find your monthly surplus — then put it to work at 1.759% APY.
Retirement PlannerA $25,000 high-yield savings balance earning 1.759% APY grows to roughly $35,433 over 20 years with compounding. See how your current savings trajectory lines up with your retirement income needs.
Methodology & Data Sources
Independent, Free, and Unbiased Rate Comparisons: MonitorBankRates.com is an independent rate comparison service. Our Idaho Falls, Idaho savings rate tables are free for consumers to use, and we do not receive payment from any financial institution to be included or to be ranked in any particular order. Listings are based solely on the rates each institution publicly advertises on its own website.
A Note on Third-Party Rate Tools: Some pages on our site also feature rate comparison widgets and tools provided by third-party partners. These tools may include sponsored listings or affiliate links, and we may receive compensation when users click through them. We clearly label these widgets so you can tell at a glance which rates come from our independent MonitorBankRates.com tables and which come from our advertising partners.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Idaho Falls, Idaho directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every savings rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Idaho Falls, Idaho. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in ID.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update savings rates daily. Because savings account yields can fluctuate rapidly, every product listed features its own specific “last updated” date, giving you complete transparency.
Frequently Asked Questions about Savings Accounts in Idaho Falls, Idaho
What is a High-Yield Savings Account (HYSA)?
Are savings accounts in Idaho Falls, Idaho safe?
How often do savings rates change in Idaho Falls, Idaho?
Do I need a minimum deposit to open a savings account?
What is the difference between a Savings Account and a Money Market Account?
Are online banks better than local banks in Idaho Falls, Idaho?
How do I open a savings account in Idaho Falls, Idaho?
Best Savings Rates in Idaho Falls, Idaho
- WaFd Bank
Start Savings — 5.00% APY - The Bank of Commerce
$mart Cents Savings — 3.44% APY - Idaho Central Credit Union
High-Yield Online Savings Account — 3.40% APY - Westmark Credit Union
High-Yield Savings — 2.45% APY - Frontier Credit Union
Tiered Savings — 2.02% APY
Idaho Falls, Idaho Rates & Resources
