Chesterfield, Missouri Money Market Rates - September 2026
Brian McKay
Brian McKay
Founder & Data Architect- Automated Online Rate Data Aggregation
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Current Chesterfield, Missouri and the surrounding area money market deposit account rates include Academy BankAcademy Bank100 Thf Blvd, Chesterfield, MO 63005A+5.0 ★Texas Ratio: 5.56%Real return: +0.85%APY minus 2.8% CPI (February 2026) Premier Money Market Account at 3.65% APY, FSB of St. Charles, MOFSB of St. Charles, MO17050 Baxter Rd, Chesterfield, MO 63005A+5.0 ★Texas Ratio: 2.35%Real return: +0.70%APY minus 2.8% CPI (February 2026) Money Market Account Specials at 3.50% APY, First Community Credit UnionFirst Community Credit Union17151 Chesterfield Airport Rd, Chesterfield, MO 63005 1411A+5.0 ★Texas Ratio: 3.29%Real return: +0.25%APY minus 2.8% CPI (February 2026) Money Management (Money Market) at 3.05% APY, ANB BankANB Bank14567 North Outer 40 Rd, Chesterfield, MO 63017A+5.0 ★Texas Ratio: 3.70%Real return: -1.25%APY minus 2.8% CPI (February 2026) Premium Personal and Business Money Market & IRA Variable at 1.55% APY, and Midwest BankCentreMidwest BankCentre500 Chesterfield Ctr, Chesterfield, MO 63017A5.0 ★Texas Ratio: 7.05%Real return: -1.35%APY minus 2.8% CPI (February 2026) Money Market Tiers at 1.45% APY. Money market rates as of September 22, 2026 according to verified data from MonitorBankRates.
Chesterfield has 9 local institutions in our database, with money market rates as high as 3.65% APY from Academy Bank at 100 Thf Blvd, Chesterfield, MO 63005. 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.
Rates reflect recent market quotes and representative offers available to depositors in Chesterfield, Missouri and surrounding area. Last Updated and Verified: September 22, 2026
Compare the Best Money Market Rates Today in Chesterfield, Missouri & the Surrounding Area
Promotional rate is effective for 6 months from the opening date of a new Premier Money Market account. To receive the introductory rate, account must be opened with a minimum of $15,000 required that cannot be transferred from an existing Academy Bank account. Maximum deposit eligible for promotional rate is $3,000,000. The rate may change after the account is opened. Fees charged to the account could reduce the earnings on the account. If the account is closed prior to the interest payment date, no interest will be paid. The interest rate and annual percentage yield is subject to change daily. Interest begins to accrue no later than the business day we receive credit for the deposit of non-cash items (for example, checks). Interest will be compounded monthly and will be credited to the account monthly. No monthly service charge when you maintain a minimum balance of $1,000 per monthly statement cycle. Otherwise, a monthly service charge of $10 applies. 6 transactions per statement cycle allowed. You can receive free eStatements or $5 paper statements with this account. Closing new accounts within 90 days of opening will result in a $25 early closure fee. Up to $100,000 ACH funding possible when opening online.
Balance: $50,000 or more; Compounding and Crediting Frequency: Monthly
Balance: $25,000 - $49,999; Compounding and Crediting Frequency: Monthly
Balance: $1,000 - $24,999; Compounding and Crediting Frequency: Monthly
Balance: $5,000,000 or more
Balance: $99,999.00 +
Balance: $49,999.00-$99,998.99
Balance: $250,000 to $999,999.99
Balance: $24,999.00-$49,998.99
Balance: $200,000+; Monthly Service Fee: $0 ($10 if balance falls below $1,000)
Balance: $500,000 - $999,999.99; Compound Method: Monthly
Balance: $100,000.00 and over
Balance: $100,000 to $249,999.99
Balance: $50,000 - $499,999.99; Compound Method: Monthly
Balance: $50,000 - $199,999; Monthly Service Fee: $0 ($10 if balance falls below $1,000)
Balance: Under $50,000; Monthly Service Fee: $0 ($10 if balance falls below $1,000)
Balance: $9,999.00-$24,998.99
Balance: $50,000.00 - $99,999.99
Balance: $25,000 - $49,999.99; Compound Method: Monthly
Balance: $999.00-$9,998.99
Balance: $10,000 - $24,999.99; Compound Method: Monthly
Balance: $10,000.00 - $49,999.99
Balance: $25,000 to $99,999.99
Balance: $0.01 to $24,999.99
Balance: $2,500 - $9,999.99; Compound Method: Monthly
Balance: $0 - $9,999.99
Balance: $0 - $5,000.00
Balance: Up to $7,500
Balances from $1,000 through $100,000 earn a dividend rate of 3.923% , resulting in an APY of 4.00% . Only the portion of a balance exceeding $100,000 earns the AdelFi Savings Account dividend rate, currently 0.10% , resulting in a blended APY for the total account balance.
Balance: $1,000,000+
Balance: $1,500,000.00 - $99,999,999.99; Min $2500
Balance: $100,000 +
Balance: $100,000 +
Balance: $500,000 - $999,999.99
Balance: $1,000,000+
Balance: $1,000,000+
Balance: $100,000 +
Balance: $500,000 - $999,999.99
Balance: $500,000 - $999,999.99
Balance: $250,000 - $499,999.99
Balance: $1,000,000.00 - $1,499,999.99; Min $2500
Balance: $1,500,000.00 - $99,999,999.99; Min $2500
Balance: $100,000 - $249,999.99
Balance: $75,000-$99,999
Balance: $75,000-$99,999
Balance: $100,000 & above; New money only
New money only; Balance: $100,000 & above
$15,000+; Intro rate
Balance: $500,000 +
Balance: $25,000 +
Balance: $10,000 +
APY = Annual Percentage Yield. Paid monthly.
Balance: $10,000 - $500,000
Balance: $500,000 +
Low Risk Emergency Savings; No standard term; Easy access up to 6 withdrawals per month without penalty (while keeping your required minimum balance); Continually earn interest, while keeping your liquidity; Get 50 free checks at account opening; Insured up to $2,000,000 by Excess Share Insurance Corporation (ESI); Ideal if you have exceeded your NCUA Insurance Coverage Limits.
Balance: $250,000+
Balance: $50,000-$74,999
Balance: $50,000-$74,999
Balance: Minimum $10,000
Balance: $75,000.00+
Balance: $50,000.00-$74,999.99
Balance: $250,000 - $499,999.99
Balance: $500,000+
Balance: $250,000 - $499,999.99
Balance: $100,000+
Balance: $1,000,000+
Balance: $100,000 or more
Balance: $10,000.00-$49,999.99
Balance: $100,000 - $249,999.99
Balance: $100,000 - $249,999
Balance: $75,000+
Balance: $100,000 - $249,999.99
Balance: $75,000 - $99,999
Balance: $2,500.00-$9,999.99
Balance: $50,000 - $99,999.99
Balance: $100,000+
Balance: $200,000-$499,999
Balance: more than $500,000
Balance: $75,000 - $99,999.99
Balance: $50,000.00 - $99,999.99
Balance: $50,000 - $74,999
Balance: $50,000 - $74,999.99
Balance: $50,000 - $99,999
Balance: $50,000 - $74,999
Balance: $50,000.00 - $99,999.99
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.
Chesterfield, MO Money Market Rate Trends
Compare local Chesterfield, MO money market quotes against the statewide average
Daily money market rate averages tracked across our database of 8,500+ banks and credit unions, updated every evening.
Missouri high-yield MMA rates rose 0.023 points over the past 7 days to 3.060% APY.
Missouri standard MMA rates fell 0.021 points over the past 7 days to 0.732% APY.
Chesterfield, Missouri Money Market Rate Forecast, Next 12 Months
Money market rates move with Federal Reserve policy. Our model uses the current MO high-yield MMA average and a Fed funds spread to project the likely rate trajectory for 2026–2027.
Money market 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 money market average of 3.060% 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 money market rates tend to adjust faster than standard branch-based accounts.
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 Chesterfield, Missouri.
Money Market Account Earnings in Chesterfield, Missouri
Annual interest earnings at current MO average APYs, based on the high-yield and standard money market averages tracked in our database. Balances reflect the higher minimums typical of money market accounts. Compounding assumed monthly.
| Balance | HY Money Market (3.060% APY) | Monthly Earnings | Standard MMA (0.732% APY) | Monthly Earnings |
|---|---|---|---|---|
| $10,000 | $306.00 / year | $25.50 | $73.15 / year | $6.10 |
| $25,000 | $765.00 / year | $63.75 | $182.88 / year | $15.24 |
| $50,000 | $1,530.00 / year | $127.50 | $365.75 / year | $30.48 |
| $100,000 | $3,060.00 / year | $255.00 | $731.50 / year | $60.96 |
| Earnings estimates use daily compounding. Actual earnings depend on exact rate, compounding frequency, rate tier, and daily balance maintained. Rates are variable and subject to change. Source: Chesterfield, Missouri money market rate averages as of September 22, 2026. | ||||
About Our Chesterfield, Missouri Money Market Rate Database
MonitorBankRates found 9 institutions with branches in Chesterfield (8 banks, 1 credit union), plus 33 additional state-chartered and national online institutions available to Chesterfield 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: Academy Bank offers a money market account at 3.65% APY with a minimum deposit of $15,000. Use the rate table above to compare all current offers in Chesterfield, Missouri.
How to Find the Best Money Market Rates in Chesterfield, Missouri
What to compare when shopping for a money market account in Chesterfield, Missouri
To find the best money market APYs in Chesterfield, Missouri, start with credit unions and online-only banks: Chesterfield, 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, and pay close attention to balance tiers. Many money market accounts only pay their advertised top rate above a minimum balance of $1,000–$25,000, with lower rates (or monthly fees) below that threshold. The current MO high-yield money market average is 3.060% but top local institutions are offering as high as 3.65%, so shopping around pays off.
Unlike a CD, money market rates are variable. Your rate can change at any time with Federal Reserve policy. Also check check-writing and debit card limits: most MMAs allow a set number of withdrawals per month, and exceeding the limit can trigger fees. Review your account periodically to ensure your APY remains competitive.
When a Money Market Account Makes Sense
- Emergency fund with flexibility: You get savings-level yields plus limited check-writing and debit access. Chesterfield, Missouri high-yield money market rates currently average 3.060% APY, far above a typical checking account.
- Larger balances ($10,000+): Many MMAs pay tiered rates that rise with your balance, so bigger deposits often earn more than they would in a standard savings account.
- Parking cash between investments: A high-yield money market account at Chesterfield, Missouri institutions keeps idle cash working harder while remaining fully accessible.
- You prefer banking locally: 42 institutions in Chesterfield, Missouri report money market rates to our database.
- You’re among Chesterfield, Missouri’s 25.5% of residents aged 65+ for whom liquid, accessible savings complement fixed-income holdings.
- 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 → Chesterfield, Missouri CD rates
- You don’t need check writing and want a lower minimum → Chesterfield, Missouri savings rates
- You need daily transaction access → Chesterfield, Missouri checking rates
Chesterfield, Missouri Financial Snapshot
Local demographics and economic context for savers . Source: U.S. Census Bureau
25.5% of residents are 65 or older, above the national average of 17.3%, making liquid, accessible money market accounts a particularly relevant option in this market; a low unemployment rate of 3.2% reflects a strong local economy with solid savings capacity. At today’s MO high-yield money market average of 3.060%, saving 10% of the local median salary ($7,967/year) would earn an additional $244 annually in interest.
Data: U.S. Census Bureau and U.S. Bureau of Labor Statistics.
Money Market Accounts vs. Other Chesterfield, Missouri Options
How money market deposit accounts compare to other deposit products available at banks and credit unions in Chesterfield, Missouri.
| Feature | Money Market | High-Yield Savings | Standard Savings | CD (12-Month) |
|---|---|---|---|---|
| Current MO Avg APY | 3.060% | View Savings Rates | 0.732%(Standard MMA) | 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 | ✓ Often yes | ✗ No | ✗ No | ✗ No |
| Debit / ATM Card | ✓ Often yes | Some institutions | ✗ Rarely | ✗ No |
| Typical Min Deposit | $0 – $2,500 | $0 – $100 | $25 – $100 | $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 | Active savers wanting flexibility + check writing | Emergency fund, short-term goals, parking cash | Everyday saving, low-balance accounts | Locking in a rate for a defined period |
APY data reflects Chesterfield, Missouri averages tracked in our database as of September 22, 2026. Rates are variable and may differ by institution. See individual product pages for full details.
Chesterfield, Missouri Money Market Account Calculator
See how much a money market account can earn you. Enter your deposit, monthly contribution, and time frame, or click any current Chesterfield, Missouri rate on the right to apply it instantly. Interest compounds monthly.
Assumes monthly compounding and a constant APY for the full period. Money market rates are variable and can change at any time, so actual earnings will differ. Estimates are for informational purposes only.
Money Market & Savings Calculators for Chesterfield, Missouri
At MO’s top money market rate of 3.65% from Academy Bank, a $10,000 deposit earns $365 annually. Enter your balance to see your exact return.
Savings Goal CalculatorA 3-month emergency fund for the median Chesterfield, Missouri earner is roughly $19,900. At 3.060% APY in a money market account, saving $1,660/month gets you there in about 12 months. Set your target and see your exact timeline.
CD vs. Liquid Deposit AccountMissouri’s high-yield money market average is 3.060% APY, variable, always accessible, and often with check-writing. 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 Chesterfield, Missouri earner makes $79,677/year. Track your income vs. expenses to find your monthly surplus, then put it to work at 3.060% APY.
Retirement PlannerA $25,000 money market balance earning 3.060% APY grows to roughly $45,682 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 Chesterfield, Missouri money market 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 Money Market Rate Data: We aggregate money market deposit account rates for Chesterfield, 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 money market 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 Chesterfield, Missouri. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in MO.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update money market rates daily. Because MMA yields can fluctuate rapidly based on market conditions, every product listed features its own specific “last updated” date, giving you complete transparency.
Frequently Asked Questions about Money Market Accounts in Chesterfield, Missouri
What is a Money Market Account (MMA)?
Are Money Market accounts in Chesterfield, Missouri safe?
How often do MMA rates change in Chesterfield, Missouri?
Can I write checks from a Money Market Account?
How much do I need to deposit to open a money market account in Chesterfield, Missouri?
Can I lose money in a Money Market Account?
What is the difference between a Money Market Account and a Money Market Fund?
Do I have to pay taxes on money market account interest?
Are online banks better than local banks in Chesterfield, Missouri for money market accounts?
Best Money Market Rates in Chesterfield, Missouri
- Academy Bank
Premier Money Market Account: 3.65% APY - FSB of St. Charles, MO
Money Market Account Specials: 3.50% APY - First Community Credit Union
Money Management (Money Market): 3.05% APY - ANB Bank
Premium Personal and Business Money Market & IRA Variable: 1.55% APY - Midwest BankCentre
Money Market Tiers: 1.45% APY
Chesterfield, Missouri Rates & Resources
