St Charles, Missouri Savings Rates - September 2026
Brian McKay
Brian McKay
Founder & Data Architect- Automated Online Rate Data Aggregation
- Location-Based Rate Tables
- Bank & Credit Union Health Safety Ratings
- Bank & Credit Union Star Ratings
- Finance Calculators
Current savings account rates for St Charles, Missouri and the surrounding area range from 0.25% to 10.00% APY across the five banks and credit unions featured below, verified by MonitorBankRates as of September 28, 2026. The best savings rates for St Charles, Missouri and the surrounding area include First Bank Creve Coeur, MOFirst Bank Creve Coeur, MO120 Jefferson St, St Charles, MO 63301A+5.0 ★Texas Ratio: 2.49%Real return: +1.20%APY minus 2.8% CPI (February 2026) Kids Cash Savings at 4.00% APY, FSB of St. Charles, MOFSB of St. Charles, MO206 N 5th St, St Charles, MO 63301A+5.0 ★Texas Ratio: 2.35%Real return: -1.75%APY minus 2.8% CPI (February 2026) Health Savings Accounts at 1.05% APY, Lindell Bank & Trust CompanyLindell Bank & Trust Company3201 N Highway 94, St Charles, MO 63301A+5.0 ★Texas Ratio: 1.91%Real return: -2.55%APY minus 2.8% CPI (February 2026) Christmas Club Savings at 0.25% APY, Alliance Credit Union Fenton, MOAlliance Credit Union Fenton, MOA+5.0 ★Texas Ratio: 4.70%Real return: +7.20%APY minus 2.8% CPI (February 2026) Star Student Savings Club at 10.00% APY, and Mainstreet Federal Credit UnionMainstreet Federal Credit UnionA+5.0 ★Texas Ratio: 4.02%Real return: +2.45%APY minus 2.8% CPI (February 2026) Emergency Savings at 5.25% APY.
St Charles has 17 local institutions in our database, with savings rates as high as 4.00% APY from First Bank Creve Coeur, MO at 120 Jefferson St, St Charles, MO 63301. Use the table below to compare all available offers, including options from institutions serving the broader Missouri area. Rates are continually updated, so we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in St Charles, Missouri and the surrounding area. Last Updated and Verified: September 28, 2026
Compare the Best Savings Rates in St Charles, Missouri & Surrounding Communities
Balance: $.01 - $500.00
Balance: $25,000+; Monthly Service Fee: $2
Balance: $10,000 - $24,999; Monthly Service Fee: $2
Balance: $2,500 - $9,999; Monthly Service Fee: $2
- Sep 27, 20260.80%▲ from 0.50%
- Sep 7, 20260.50%first recorded
$0 ($5 if balance falls below $250)
Monthly Service Fee: $2
Balance: $0 ($4 if balance falls below $300); Interest compounded and paid quarterly. No monthly statement fee with e-statements, $2 for paper statements. Up to 6 scheduled-in-advance withdrawals and debits per month ($0 for the first two withdrawals, then $1 per withdrawal). Pair with one of our business checking accounts for a robust suite of digital banking tools.
$0 ($4 if balance falls below $200)
Balance: $.01 - $4,999.99
Balance: $500.01 or more
The first $500 on deposit will earn 9.57% interest for an APY of 10.00%. All funds above $500 on deposits will earn the same rate as a regular savings account. Member must redeem their filled sticker card in branch.
Balance: $0-$1,000
Balance: $0.01 - $1,000.00
Balance: $0 - $500.00
For kids 7 and under - Prizes for deposits over $10 - Annual birthday surprise
As high as
Balance: $0 - $15,000.00
Balance: $0 - $10,000.00
For ages 12 & under with 5% APY; Includes a superhero cape and mask
Balance: $0 - $2,499.99
Balance: $1.00 - $5,000.00
Balance: $100.00 - $5,000.99; Balances $5,001.00 and above will receive APY of .20%. One Accelerate It Savings per Social Security or Taxpayer Identification Number. Must have an open checking account located under the same membership number as the Accelerate It Savings account. If your checking account is closed for any reason, your Accelerate It Savings account will convert to a Regular Savings account. You must be 19 years or older to open an Accelerate It savings account.
- Sep 18, 20265.00%▼ from 5.00%
- Sep 14, 20265.00%first recorded
Balance: $1.00 - $2,500.00
Balance: $0.00 - $250,000.00
New accounts earn a 3.90 % APY on all balances. This is a variable rate account, and the APY may change without notice. Available exclusively online and by phone.
$5,000
Balance: $5MM and over
Balance: $1,000,000 - up
Compounding and Crediting Frequency: Monthly
Balance: $0 - $50,000.00
Balance: Balances up to $10,000; Qualifications Required: Qualified; Balances up to $10,000; Qualified
Earn $5.00 Quarterly with a deposit of at least $25.00; Balance: $0.01 - $2,500.00
Earn & Learn Savings3: APY dividend of 2.96% is earned on balances $5.00- $2,500.00. Balances over $2,500.00 and above will receive APY of 0.20%. Rate offers accurate as of 02/13/2026. APY is accurate as of the last dividend declaration date. Other rates and terms available. Fees may reduce earnings on the account. Membership eligibility required.
Balance: $25,000 - $99,999.99
Rate only valid on Savings accounts that adhere to the requirements of the "Missouri Transfers to Minors Law". Minimum balance to obtain stated APY is $5.00.
Interest compounded daily and paid monthly. Free Mobile Check Deposit using NASB Mobile Banking. Balances greater than $1,500,000 earn 2.50% APY.
Variable rate interest credited annually. 0.50% interest if club paid via Check. Rates effective as of 10/14/2025. No minimum balance fee. Withdrawal Limits - 1 FREE debit transaction. $5.00 each additional.
Balance: $500,000 - $999,999.99
Quarter ending September 30, 2026
Balance: $0.01-$25,000
Balance: $0 - $50,000.00
Balance: $0.00 - $24,999.99; $0 minimum balance; No withdraw penalties; No maintenance fees
Balance: Up to $50,000
All Balances
Balance: 0 - $25,000
Balance: $5,000.00 to $24,999.99
Balance: $25,000.01 - $50,000
Balance: $100,000+
Balance: $25,000 - $99,999
Balance: $2,500-$24,999
Balance: $25,000.01 - 50,000.00
Balance: $1,000 - $499,999.99
Balance: $1,000.00 +
Qualified-Combined FMB Balances $5,000.00 & over (See Customer Service for details)
Balance: $0.00 - $25,000
$3.00 service charge if account falls below $25.00. Nine withdraws per quarter free of charge. $.50 per withdraw after nine.
- Sep 24, 20261.40%▲ from 1.16%
- Sep 14, 20261.16%first recorded
Balance: $50,000+
Balance: $25,000.00 and over
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.
St Charles, MO Savings Rate Trends
Compare local St Charles, MO 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.
Missouri high-yield savings rates fell 0.003 points over the past 7 days to 1.965% APY, down from 1.968%.
Missouri standard savings rates fell 0.002 points over the past 7 days to 0.812% APY, down from 0.814%.
St Charles, Missouri Savings Rate Forecast, Next 12 Months
Savings rates move with Federal Reserve policy. Our model uses the current MO 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 MO high-yield savings average of 1.965% 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: the Federal Reserve holds the federal funds rate at its current level over the next 12 months, with the possibility of one 25 basis point increase; deposit rates at banks and credit unions track policy-rate changes 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 St Charles, Missouri.
Savings Account Earnings in St Charles, Missouri
Annual interest earnings at current MO average APYs, based on the high-yield and standard savings averages tracked in our database. Compounding assumed monthly.
| Balance | HY Savings (1.965% APY) | Monthly Earnings | Standard Savings (0.812% APY) | Monthly Earnings |
|---|---|---|---|---|
| $5,000 | $98.26 / year | $8.19 | $40.60 / year | $3.38 |
| $10,000 | $196.52 / year | $16.38 | $81.20 / year | $6.77 |
| $25,000 | $491.30 / year | $40.94 | $203.00 / year | $16.92 |
| $50,000 | $982.60 / year | $81.88 | $406.00 / year | $33.83 |
| 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: St Charles, Missouri savings rate averages as of September 28, 2026. | ||||
About Our St Charles, Missouri Savings Rate Database
MonitorBankRates found 3 institutions with branches in St Charles, plus 42 additional state-chartered and national online institutions available to St Charles 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: First Bank Creve Coeur, MO offers a savings account at 4.00% APY. Use the rate table above to compare all current offers in St Charles, Missouri.
How to Find the Best Savings Rates in St Charles, Missouri
What to compare when shopping for a savings account in St Charles, Missouri
To find the best savings APYs in St Charles, Missouri, start with credit unions and online-only banks: St Charles, Missouri has 18 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 MO high-yield savings average is 1.965% but top local institutions are offering as high as 4.00%, 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. St Charles, Missouri high-yield savings rates currently average 1.965% 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 St Charles, Missouri institutions keeps idle cash working harder while remaining fully accessible.
- You prefer banking locally: 45 institutions in St Charles, Missouri 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 → St Charles, Missouri CD rates
- You want check-writing flexibility → St Charles, Missouri money market rates
- You need daily transaction access → St Charles, Missouri checking rates
Missouri Financial Snapshot
Local demographics and economic context for savers. Source: U.S. Census Bureau (state-level data shown; city data not available)
17.9% of residents are 65 or older, in line with the national average of 17.3%. At today’s MO high-yield savings average of 1.965%, saving 10% of the local median salary ($4,277/year) would earn an additional $84 annually in interest.
Data: U.S. Census Bureau and U.S. Bureau of Labor Statistics.
Savings Accounts vs. Other St Charles, Missouri Options
How high-yield savings accounts compare to other deposit products available at banks and credit unions in St Charles, Missouri.
| Feature | High-Yield Savings | Standard Savings | Money Market | CD (12-Month) |
|---|---|---|---|---|
| Current MO Avg APY | 1.965% | 0.812% | 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 | Variable, moves with Fed policy | Variable, moves with Fed policy | Variable, moves with Fed policy | 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 St Charles, Missouri averages tracked in our database as of September 28, 2026. Rates are variable and may differ by institution. See individual product pages for full details.
Savings Calculators for St Charles, Missouri
At MO’s top rate of 4.00% from First Bank Creve Coeur, MO, a $10,000 deposit earns $400 annually. Enter your balance to see your exact return.
Savings Goal CalculatorA 3-month emergency fund for the median St Charles, Missouri earner is roughly $10,700. At 1.965% APY, saving $890/month gets you there in about 12 months. Set your target and see your exact timeline.
CD vs. High-Yield SavingsMissouri’s high-yield savings average is 1.965% 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 St Charles, Missouri earner makes $42,774/year. Track your income vs. expenses to find your monthly surplus, then put it to work at 1.965% APY.
Retirement PlannerA $25,000 high-yield savings balance earning 1.965% APY grows to roughly $36,896 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 St Charles, Missouri 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 St Charles, Missouri 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 St Charles, Missouri. We feature a comprehensive mix of institutions, from neighborhood credit unions and competitive regional banks to large national institutions available to savers in MO.
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 St Charles, Missouri
What is a High-Yield Savings Account (HYSA)?
Are savings accounts in St Charles, Missouri safe?
How often do savings rates change in St Charles, Missouri?
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 St Charles, Missouri?
How do I open a savings account in St Charles, Missouri?
Best Savings Rates in St Charles, Missouri
- First Bank Creve Coeur, MO
Kids Cash Savings: 4.00% APY - FSB of St. Charles, MO
Health Savings Accounts: 1.05% APY - Lindell Bank & Trust Company
Christmas Club Savings: 0.25% APY - Alliance Credit Union Fenton, MO
Star Student Savings Club: 10.00% APY - Mainstreet Federal Credit Union
Emergency Savings: 5.25% APY
St Charles, Missouri Rates & Resources
