Lake Saint Louis, Missouri checking account rates range from 0.01% to 6.01% APY, verified by MonitorBankRates as of October 31, 2026. The best checking rates for Lake Saint Louis, Missouri include First Community Credit UnionFirst Community Credit Union6100 Ronald Reagan Dr, Lake Saint Louis, MO 63367 2660A+5.0 ★Texas Ratio: 3.75%Rate verified Oct 30, 2026 First Rate Checking at 3.51% APY, FSB of St. Charles, MOFSB of St. Charles, MO3461 Technology Dr, Lake Saint Louis, MO 63367A+5.0 ★Texas Ratio: 2.35%Rate verified Oct 31, 2026 Premium NOW Checking at 0.40% APY, First Mid Bank & TrustFirst Mid Bank & Trust460 Hawk Ridge Trl, Lake Saint Louis, MO 63367A+5.0 ★Texas Ratio: 3.88%Rate verified Oct 31, 2026 Benefits with Interest Checking at 0.25% APY, US BankUS Bank#1 Lake St Louis Boulevard, Lake Saint Louis, MO 63367A+5.0 ★Texas Ratio: 2.85%Rate verified Oct 31, 2026 Bank Smartly Checking at 0.01% APY, and Community Bank of Pleasant HillCommunity Bank of Pleasant HillA-4.1 ★Texas Ratio: 0.00%Rate verified Oct 28, 2026 Super Cash Checking at 6.01% APY. Checking account rates as of October 31, 2026 according to verified data from MonitorBankRates.
Lake Saint Louis has 4 local institutions in our database, with checking rates as high as 3.51% APY from First Community Credit Union at 6100 Ronald Reagan Dr, Lake Saint Louis, MO, 63367 2660. Use the tabs below to compare all available checking account types. Rates are continually updated, so we recommend checking back frequently.
Checking account rates reflect recent market quotes and representative offers available to depositors in Lake Saint Louis, Missouri. Checking Account Rates Last Updated and Verified: October 31, 2026
Qualifications Required; Balance: 0 - $25,000; Qualifying balance up to $25,000.00
Monthly Service Fee: $10
Monthly Service Fee: $0 ($10 if balance falls below $1,000); service charges based on lowest monthly balance; All products and services subject to approval; rates may change after account is opened
Balance: $25,000 and over
Compounding and crediting: Monthly; Must maintain minimum average daily balance of $2,500.00 to avoid $15.00 minimum balance charge
Balance: $0 - $24,999.99
Balance: $0 or more
Balance: $25,000 +; Rates current as of today's date. The interest rate and APY may change after account opening. Fees could reduce earnings on the account.
Balance: $25,000.00 and over; Tiered-rate account; Variable rate, advertised rates effective as of 11/24/2025; Source: footnote 22
Balance: $0 - $1,000; Rates current as of today's date. The interest rate and APY may change after account opening. Fees could reduce earnings on the account.
Qualifications Required; Balance: $0 - $20,000; Qualifying balance up to $20,000.00
Qualifications required; balances up to $15,000 earn 4.97% rate and 5.09% APY; minimum to open $100
Balances up to $10,000; qualifications required to earn full rewards
Qualifications Required; Balance up to $15,000.00; Compounded Monthly
up to $10,000; Qualifications Required; Balance: $0.00 - $10,000.00; Qualifying balance up to $10,000.00; One Reward Checking account per member; Not for commercial accounts
Qualifications Required: Kasasa Cash account qualifications met during Monthly Qualification Cycle; Balance: $0 - $25,000.00; Rate applies when qualifications are met during a Monthly Qualification Cycle
Balance: Up to $20,000.00
Qualifications Required; Balance: 0 - $15,000; Qualifying balance up to $15,000.00
Qualifications Required; Balance: $1.00 TO $14,999.99; We will refund up to $10 per month for foreign ATM fees with SMART Checking
Qualifications Met; Balance: $0.01-$25,000.00
Qualifications Required; Balance: 0 - $10,000; Qualifying balance up to $10,000
Balance: up to $15,000; Introductory APY 8.00%; Introductory Dividend Rate 7.72%
Balance: $0.00 - $15,000.00; Introductory APY: 8.00%; Introductory Dividend Rate: 7.72%
Qualifications Required; Balance: $0-$10,000; Higher tier above $10,000 not extracted (blended)
Qualifications Required; Balance: up to and including $15,000.00; 3.50% to 0.89% APY on balances over $15,000.00 depending on balance; base rate 0.05% APY if qualifications not met; ATM fee refunds up to $25 monthly; APYs accurate as of 11/22/2022
Balance: Up to $15,000.99; Compounding: monthly
Qualifications Required; Balance: $0.00 - $15,000.00; Rate and APY apply when bundled with a qualifying Home Loan or Commercial Loan; Balance above $15,000.00 earns 0.15% rate and 0.52% APY; Personal accounts only; Paper statement fee $3 per cycle
Qualifications Required; Balance: 0 - $10,000; Qualifying balance up to $10,000
Qualifications Required; Qualifying balance up to $10,000.00; Compounded monthly; Rates accurate as of 03/02/2026
Balance: $0.01 - $25,000.00
No additional details provided.
Qualifications Required; Balance: $0 to $14,999.99
Qualifications Required; Balance: $0 through $24,999.99; Accounts that do not meet the monthly requirements receive 0.01% APY on the entire balance and do not qualify for ATM refunds.
Balance: $0 - $15,000.00
Balance: $0 - $1,000.00
Balance: $0.00 - $100,000.00; Balances over $100,000.00 paid 0.10% on the portion above $100,000.00; No Fees; No Monthly Requirement; Rates as of October 27, 2026; $100 minimum initial deposit; account must be funded within 30 days
Qualifying balance up to $25,000.00; Balance: $0 - $25,000.00; Dividends compounded monthly; Qualifications, limits, and other requirements apply
Qualifications Required; Balance: Any Balance; Rate applies if monthly qualifications are met (see qualifications)
Balance: Over $100,000.00
Balance: $50,000.00 - $99,999.99
Qualifications Required; Balance: 0 - $25,000; Qualifying balance up to $25,000.00
Monthly Service Fee: $0 ($10 if balance falls below $1,000); service charges based on lowest monthly balance; All products and services subject to approval; rates may change after account is opened
Balance: $25,000 and over
Balance: $0 - $24,999.99
Balance: $25,000 +; Rates current as of today's date. The interest rate and APY may change after account opening. Fees could reduce earnings on the account.
Balance: $0 - $1,000; Rates current as of today's date. The interest rate and APY may change after account opening. Fees could reduce earnings on the account.
Qualifications Required; Balance: $0 - $20,000; Qualifying balance up to $20,000.00
Qualifications required; balances up to $15,000 earn 4.97% rate and 5.09% APY; minimum to open $100
Balances up to $10,000; qualifications required to earn full rewards
Qualifications Required; Balance up to $15,000.00; Compounded Monthly
up to $10,000; Qualifications Required; Balance: $0.00 - $10,000.00; Qualifying balance up to $10,000.00; One Reward Checking account per member; Not for commercial accounts
Qualifications Required: Kasasa Cash account qualifications met during Monthly Qualification Cycle; Balance: $0 - $25,000.00; Rate applies when qualifications are met during a Monthly Qualification Cycle
Balance: Up to $20,000.00
Qualifications Required; Balance: 0 - $15,000; Qualifying balance up to $15,000.00
Qualifications Required; Balance: $1.00 TO $14,999.99; We will refund up to $10 per month for foreign ATM fees with SMART Checking
Qualifications Met; Balance: $0.01-$25,000.00
Qualifications Required; Balance: 0 - $10,000; Qualifying balance up to $10,000
Balance: up to $15,000; Introductory APY 8.00%; Introductory Dividend Rate 7.72%
Balance: $0.00 - $15,000.00; Introductory APY: 8.00%; Introductory Dividend Rate: 7.72%
Qualifications Required; Balance: $0-$10,000; Higher tier above $10,000 not extracted (blended)
Qualifications Required; Balance: up to and including $15,000.00; 3.50% to 0.89% APY on balances over $15,000.00 depending on balance; base rate 0.05% APY if qualifications not met; ATM fee refunds up to $25 monthly; APYs accurate as of 11/22/2022
Balance: Up to $15,000.99; Compounding: monthly
Qualifications Required; Balance: $0.00 - $15,000.00; Rate and APY apply when bundled with a qualifying Home Loan or Commercial Loan; Balance above $15,000.00 earns 0.15% rate and 0.52% APY; Personal accounts only; Paper statement fee $3 per cycle
Qualifications Required; Balance: 0 - $10,000; Qualifying balance up to $10,000
Qualifications Required; Qualifying balance up to $10,000.00; Compounded monthly; Rates accurate as of 03/02/2026
Balance: $0.01 - $25,000.00
No additional details provided.
Qualifications Required; Balance: $0 to $14,999.99
Qualifications Required; Balance: $0 through $24,999.99; Accounts that do not meet the monthly requirements receive 0.01% APY on the entire balance and do not qualify for ATM refunds.
Balance: $0 - $15,000.00
Balance: $0 - $1,000.00
Balance: $0.00 - $100,000.00; Balances over $100,000.00 paid 0.10% on the portion above $100,000.00; No Fees; No Monthly Requirement; Rates as of October 27, 2026; $100 minimum initial deposit; account must be funded within 30 days
Qualifying balance up to $25,000.00; Balance: $0 - $25,000.00; Dividends compounded monthly; Qualifications, limits, and other requirements apply
Qualifications Required; Balance: Any Balance; Rate applies if monthly qualifications are met (see qualifications)
Qualifying balance up to $10,000.00
Qualifications Required; Balance: Balances up to $10,000.00 (when qualifications are met)
Qualifications Required; Balance: Up to $25,000.00; Available to Personal Accounts only; No monthly service charge; ATM refunds up to $25 per cycle if requirements are met
Balance: $500,000 and up; Rates effective Jan 19, 2021
No additional details provided.
Balance: $1,000,000.00 and up; Rates apply to accounts opened online only
Qualifications required; balances up to $15,000 earn 4.97% rate and 5.09% APY; minimum to open $100
Balances up to $10,000; qualifications required to earn full rewards
Qualifications Required; Balance up to $15,000.00; Compounded Monthly
up to $10,000; Qualifications Required; Balance: $0.00 - $10,000.00; Qualifying balance up to $10,000.00; One Reward Checking account per member; Not for commercial accounts
Qualifications Required: Kasasa Cash account qualifications met during Monthly Qualification Cycle; Balance: $0 - $25,000.00; Rate applies when qualifications are met during a Monthly Qualification Cycle
Balance: Up to $20,000.00
Qualifications Required; Balance: 0 - $15,000; Qualifying balance up to $15,000.00
Qualifications Required; Balance: 0 - $10,000; Qualifying balance up to $10,000
Qualifications Required; Balance: up to and including $15,000.00; 3.50% to 0.89% APY on balances over $15,000.00 depending on balance; base rate 0.05% APY if qualifications not met; ATM fee refunds up to $25 monthly; APYs accurate as of 11/22/2022
Balance: Up to $15,000.99; Compounding: monthly
Qualifications Required; Balance: 0 - $10,000; Qualifying balance up to $10,000
Qualifications Required; Balance: $0 to $14,999.99
Qualifying balance up to $10,000.00
Qualifications Required; Balance: Balances up to $10,000.00 (when qualifications are met)
Qualifying balance up to $25,000; Initial deposit of $50 required to open Reward Checking. No minimum balance required to maintain.
Qualifications Required; Balance: $0 - $10,000; Qualifying balance up to $10,000.00; Business accounts not applicable; Rates effective as of 10/21/26
Qualifications Required; Balance: $0 - $10,000; Earn up to 0.51% APY on balances up to $10,000 when qualifications are met
Qualifications Required; Balance: $0 - $10,000; Qualifying balance up to $10,000.00
Balance: $0 - $5000; Debit Card Requirements: N/A; Interest paid on balances up to $5,000. Rates may change after account opening.
Balance: up to $5,000.00; Interest paid on balances up to $5,000; Monthly fee waived with $1,500+ balance; Enhanced Purchase Rewards
Balance: $499,999 and up; Minimum to open $50.00; Monthly service fee $15.00 when balance requirements are not met
Balance: $50,000 and over
Balance: $4,999 - $499,998.99; Minimum to open $50.00; Monthly service fee $15.00 when balance requirements are not met
Balance: $25,000 - $49,999
Balance: $0 - $4,998.99; Minimum to open $50.00; Monthly service fee $15.00 when balance requirements are not met
Balance: $0.01 - $24,999
Qualifications Required; Balance: up to and including $15,000.00; 3.50% to 0.89% APY on balances over $15,000.00 depending on balance; base rate 0.05% APY if qualifications not met; ATM fee refunds up to $25 monthly; APYs accurate as of 11/22/2022
Qualifications Required; Balance: $0 - $10,000; Earn up to 0.51% APY on balances up to $10,000 when qualifications are met
No additional details provided.
No additional details provided.
Earn Dividends: $25 Average Daily Balance; NCUA Insured: Up to $250,000; Dividends: Paid Quarterly; *All deposit rates are subject to change without notice.
Balance: $50,000 and over
Balance: $25,000 - $49,999
Balance: $0.01 - $24,999
No additional details provided.
No additional details provided.
No additional details provided.
Minimum balance:
No additional details provided.
No Fees
No additional details provided.
Balance: $0 - $1,000.00
Rates may change after account opening
Rates may change after account opening
No additional details provided.
ADB/month of $200.00; Checking account dividends paid monthly
Monthly Service Fee: $10
Compounding and crediting: Monthly; Must maintain minimum average daily balance of $2,500.00 to avoid $15.00 minimum balance charge
Balance: $0 or more
Balance: Over $100,000.00
Balance: $50,000.00 - $99,999.99
Balance: $25,000.00 - $49,999.99
Balance: $50,000 and Over; Interest Frequency: Monthly
No additional details provided.
Minimum balance to obtain APY: $2,500.00
Balance: $96,000+
Balance: $25,000 - $95,999.99
Balance: $1,000,000+
Balance: $25,000 - $49,999.99; Interest Frequency: Monthly
Balance: $1,000 - $24,999.99
Balance: $100,000 - $499,999
Balance: $100,000 or more; Dividend Rate: 0.50%
Balance: $100,000.00 and over
Balance: $50,000 - $99,999
Balance: $50,000-99,999; Dividend Rate: 0.35%
Balance: $50,000.00 - $99,999.99
Balance: $10,000 - $24,99.99; Interest Frequency: Monthly
Balance: $0.01+
No additional details provided.
Balance: $10,000.00 - $49,999.99
No additional details provided.
No additional details provided.
Balance: $25,000-49,999; Dividend Rate: 0.20%
Balance: $0 - $9,999
Balance: $10,000-24,999; Dividend Rate: 0.15%
Balance: $10,000 and over; A $2,000 minimum balance is required to avoid the monthly service charge
Balance: $0 - $9,999.99
No additional details provided.
No additional details provided.
Not available to open online
Balance: $0 - $999.99; A $2,000 minimum balance is required to avoid the monthly service charge
No additional details provided.
Balance: $0 - $24,999; Minimum Balance: $1,000
Interest Compounded and Credited Monthly
No additional details provided.
No additional details provided.
Compare local Lake Saint Louis, MO checking rate quotes against the statewide average
Daily checking rate averages tracked across our database of 8,500+ banks and credit unions, updated every evening.
Missouri high-yield checking rates fell 0.005 points over the past 7 days to 2.633% APY.
Missouri free checking rates fell 0.005 points over the past 7 days to 0.626% APY.
Checking APYs move with Federal Reserve policy. Our model projects the likely path of high-yield and free checking averages from the current Missouri figures.
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 institutions typically pass policy-rate changes through to checking APYs within 60 to 90 days. Reward and high-yield checking adjust faster than standard 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.
Annual interest earnings at current Missouri average APYs. Advertised high-yield rates typically require qualifying monthly activity, and most accounts cap the balance that earns the top rate. The calculator below models your exact balance against a cap.
| Balance | High-Yield Checking (2.633% APY) | Monthly Earnings | Free Checking (0.626% APY) | Monthly Earnings |
|---|---|---|---|---|
| $2,500 | $65.81 / year | $5.48 | $15.66 / year | $1.31 |
| $5,000 | $131.63 / year | $10.97 | $31.31 / year | $2.61 |
| $10,000 | $263.25 / year | $21.94 | $62.62 / year | $5.22 |
| $25,000 | $658.12 / year | $54.84 | $156.55 / year | $13.05 |
| Earnings estimates assume the full balance earns the average APY with qualifying requirements met every month. Actual earnings depend on the account’s rate cap, base rate, and whether requirements are met. The top offers above pay well over these averages. Source: Missouri checking rate averages as of October 31, 2026. | ||||
MonitorBankRates tracks checking account rates from 32 banks and 26 credit unions offering checking accounts to Lake Saint Louis, Missouri residents, spanning high-yield, rewards, free, student, and business checking from community institutions, regional banks, and national online options. 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 to 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 Community Credit Union offers a checking account at 3.51% APY. High-yield checking rates typically require qualifying monthly activity. Check the account details before opening.
What to compare when shopping for an interest-bearing checking account in Lake Saint Louis, Missouri
To find the best checking APYs in Lake Saint Louis, Missouri, start with credit unions and online-only banks: Lake Saint Louis, Missouri has 26 credit unions in our database, and they dominate the high-yield and rewards checking market because they have lower overhead than traditional branch networks and use high rates to win your primary banking relationship.
Read the qualifying requirements before you’re drawn in by the headline rate. Most high-yield checking accounts require 10 to 15 debit card transactions per month, a direct deposit or ACH transfer, and e-statements. Miss them in a given month and you earn a near-zero base rate instead. Also check the balance cap: the advertised APY usually applies only up to $10,000 to $25,000. The current MO high-yield checking average is 2.633% but top institutions serving Lake Saint Louis, Missouri are offering as high as 3.51%, so shopping around pays off.
Finally, weigh fees and access: a monthly maintenance fee can erase a year of interest on a modest balance, and out-of-network ATM fees add up fast. The best accounts pair a high rate with no monthly fee and nationwide ATM access or ATM-fee reimbursement, worth checking if an institution has branches or in-network ATMs near you in Lake Saint Louis, Missouri.
Local demographics and economic context for account holders. Source: U.S. Census Bureau (state-level data shown; city data not available)
At today’s MO high-yield checking average of 2.633%, keeping 10% of the local median salary ($4,277) in a high-yield checking account would earn $113 annually, money a 0% traditional checking account leaves on the table. The top offers above pay even more.
Data: U.S. Census Bureau and U.S. Bureau of Labor Statistics.
How interest-bearing checking accounts compare to the other deposit products available at banks and credit unions in Lake Saint Louis, Missouri.
| Feature | High-Yield Checking | Free Checking | High-Yield Savings | Money Market |
|---|---|---|---|---|
| Current MO Avg APY | 2.633% | 0.626% | View Savings Rates | View MMA Rates |
| Monthly Activity Required | ✗ Usually yes (debit + direct deposit) | ✓ None | ✓ None | ✓ None |
| Balance Cap on Top Rate | Common ($10K, $25K) | Little or no interest paid | ✓ Rarely | Tiered: higher balances earn more |
| FDIC / NCUA Insured | ✓ Up to $250K | ✓ Up to $250K | ✓ Up to $250K | ✓ Up to $250K |
| Checks & Debit Card | ✓ Unlimited | ✓ Unlimited | ✗ No | ✓ Limited per month |
| Best For | Everyday spending money that also earns | Simple no-fee banking, modest balances | Emergency fund, larger balances | Larger balances wanting some check access |
APY data reflects Missouri averages tracked in our database as of October 31, 2026. Rates are variable and may differ by institution. See individual product pages for full details.
See what an interest-bearing checking account earns on your everyday balance. Most high-yield accounts only pay the advertised APY up to a balance cap. Enter the cap to see the real number, or leave it at 0 for uncapped accounts. Click any current Lake Saint Louis, Missouri rate on the right to apply it. Interest compounds monthly.
Assumes monthly compounding, qualifying requirements met every cycle, and that balances above the cap earn 0%. Checking rates are variable and can change at any time. Estimates are for informational purposes only.
Independent, Free, and Unbiased Rate Comparisons: MonitorBankRates.com is an independent rate comparison service. Our Lake Saint Louis, Missouri checking 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 Checking Rate Data: We aggregate checking account rates for Lake Saint Louis, Missouri directly from the official websites of banks and credit unions using a combination of our proprietary rate aggregation technology and a dedicated team of rate updaters. By sourcing this data from the institutions’ own digital properties and manually verifying the yields daily, we ensure that every checking rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems and team constantly monitor the market to provide a complete picture of available yields in Lake Saint Louis, Missouri. We feature a comprehensive mix of financial institutions, allowing you to easily compare localized checking rates from neighborhood credit unions, competitive offers from mid-sized regional banks, and high-yield checking accounts available to account holders in MO.
Daily Updates & Time-Stamped Accuracy: To maintain the highest level of data integrity, our rate updaters verify and update checking rates daily. Because checking account yields can fluctuate based on market conditions, every single checking product listed on our platform features its own specific “last updated” date.