Compare Bank & Credit Union Rates
Best savings rates in St. Charles, MO
Compare published savings yields, money market accounts included, with minimums, requirements, collection dates and original sources.
Top savings rates
Showing 16–30 results in St. Charles, MO
- 0.25%APY$25 a year on $10,000
Requirements
Product: Consumer accounts only. Includes ATM card access.
Offer: Must maintain a $100 minimum balance to avoid $3.00 monthly service charge. $100 minimum daily balance required to obtain APY. Interest accrues daily and is compounded quarterly.
Compounded quarterly · $3 monthly fee
Rate checked
More details - First Mid Bank & TrustMoney Market AccountMoney Market Account · $50 min · 0.05%–0.50% by balance
Bank · 1 branch
0.10%APY$10 a year on $10,000Requirements
Product: Interest earned on the full daily balance by tier. Interest rate and APY may change after account opening. $10 monthly maintenance fee if the daily minimum balance falls below $5,000 during a statement cycle. $2 paper statement fee per statement cycle, waived for age 50 or older or by signing up for eStatements.
Offer: Daily balances $0–$4,999.99. Variable rate. $10 monthly maintenance fee if daily minimum balance falls below $5,000 during a statement cycle. Fees could reduce earnings. Rates current as of the deposit-rates page date (full calendar date not stated).
0.05% interest rate · $10 monthly fee
Rate by balance
Rate by balance for Money Market Account Balance APY Up to $5,000 0.05% $5,000 – $25,000Your amount 0.10% $25,000 – $50,000 0.20% $50,000 and up 0.50% Rate checked
More details - 0.10%APY$10 a year on $10,000with conditions
Requirements
Product: Consent to receive periodic statements electronically and elect automatic transfer from an Alltru checking account.
Offer: Applies to the first $250.
Qualified rate · Effective Sep 30, 2026
Rate by balance
Rate by balance for RollUp Savings Balance APY Up to $250 5.01% $250 and upYour amount 0.10% Rate checked
More details - PNCPremiere Money Market AccountPremiere Money Market Account · $1 min · 0.07%–0.08% by balance
Bank · 1 branch
0.07%APY$7 a year on $10,000with conditionsRequirements
Product: Minimum opening deposit is $0 online or $25 at a branch. Monthly service charge of $12 waived with an average monthly balance of $5,000 or when linked to a select PNC checking account. Minimum to earn interest is $1.
Offer: PNC TotalRewards Platinum Tier Boost. Requires enrollment in Platinum Tier based on Average Eligible Balance of $500,000 or more.
Qualified rate · 0.07% interest rate · $12 monthly fee · Effective Oct 21, 2026
Rate by balance
Rate by balance for Premiere Money Market Account Balance APY Up to $10,000 0.07% $10,000 – $25,000Your amount 0.07% $25,000 – $50,000 0.07% $50,000 – $100,000 0.07% $100,000 – $250,000 0.08% $250,000 – $500,000 0.08% $500,000 – $1,000,000 0.08% $1,000,000 and up 0.08% Rate checked
More details - PNCPremiere Money Market AccountPremiere Money Market Account · $1 min · 0.05%–0.07% by balance
Bank · 1 branch
0.06%APY$6 a year on $10,000with conditionsRequirements
Product: Minimum opening deposit is $0 online or $25 at a branch. Monthly service charge of $12 waived with an average monthly balance of $5,000 or when linked to a select PNC checking account. Minimum to earn interest is $1.
Offer: PNC TotalRewards Gold Tier Boost. Requires enrollment in Gold Tier based on Average Eligible Balance of $100,000 to $499,999.99.
Qualified rate · 0.06% interest rate · $12 monthly fee · Effective Oct 21, 2026
Rate by balance
Rate by balance for Premiere Money Market Account Balance APY Up to $10,000 0.06% $10,000 – $25,000Your amount 0.06% $25,000 – $50,000 0.06% $50,000 – $100,000 0.06% $100,000 – $250,000 0.07% $250,000 – $500,000 0.07% $500,000 – $1,000,000Standard rate tier. Monthly fee waived if avg monthly balance >=$5,000 or linked to select PNC checking. Opening deposit $25 at branches; online opening minimum $0. 0.05% $1,000,000 and upStandard Rate. $0 minimum deposit to open online ($25 in branches). $12 monthly fee waived with $5,000 average monthly balance or linked select PNC checking account. 0.05% Rate checked
More details - 0.05%APY$5 a year on $10,000with conditions
Requirements
Product: Opening deposit of at least $25 required. Monthly maintenance fee of $5 is waived for owners of a U.S. Bank Smartly Checking account, Safe Debit account, U.S. Bank Smartly Visa Signature Card, or accounts with a minor under age 18. Relationship rates require maintaining an eligible qualifying product and vary by Combined Qualifying Balance (CQB).
Offer: Standard rate for any balance without relationship rate qualification.
Qualified rate · 0.05% interest rate · Balance cap $99,999,999,999 · $5 monthly fee · Effective Oct 5, 2026
Rate checked
More details - 0.05%APY$5 a year on $10,000with conditions
Requirements
Product: Variable rate account. Monthly maintenance fee of $5 is waived for owners of a Bank Smartly Checking account, Safe Debit account, Bank Smartly Visa Signature Card, or accounts with a minor under age 18. Higher relationship rates require maintaining an eligible product (Bank Smartly Checking, Safe Debit account, or Bank Smartly Visa Signature Card) and are determined by Combined Qualifying Balance (CQB).
Offer: Standard interest rate and APY across all balance levels without qualifying relationship product.
Qualified rate · 0.05% interest rate · $5 monthly fee · Effective Oct 5, 2026
Rate checked
More details - PNCPremiere Money Market AccountPremiere Money Market Account · $1 min · 0.04%–0.05% by balance
Bank · 1 branch
0.05%APY$5 a year on $10,000with conditionsRequirements
Product: Minimum opening deposit is $0 online or $25 at a branch. Monthly service charge of $12 waived with an average monthly balance of $5,000 or when linked to a select PNC checking account. Minimum to earn interest is $1.
Offer: PNC TotalRewards Silver Tier Boost. Requires enrollment in Silver Tier based on Average Eligible Balance of $25,000 to $99,999.99.
Qualified rate · 0.05% interest rate · $12 monthly fee · Effective Oct 21, 2026
Rate by balance
Rate by balance for Premiere Money Market Account Balance APY Up to $10,000 0.05% $10,000 – $25,000Your amount 0.05% $25,000 – $50,000 0.05% $50,000 – $100,000Standard Rate. $0 minimum deposit to open online ($25 in branches). $12 monthly fee waived with $5,000 average monthly balance or linked select PNC checking account. 0.04% $100,000 – $250,000Standard Rate. $0 minimum deposit to open online ($25 in branches). $12 monthly fee waived with $5,000 average monthly balance or linked select PNC checking account. 0.05% $250,000 – $500,000Standard Rate. $0 minimum deposit to open online ($25 in branches). $12 monthly fee waived with $5,000 average monthly balance or linked select PNC checking account. 0.05% $500,000 – $1,000,000Standard Rate. $0 minimum deposit to open online ($25 in branches). $12 monthly fee waived with $5,000 average monthly balance or linked select PNC checking account. 0.05% $1,000,000 and upStandard rate tier. Monthly fee waived if avg monthly balance >=$5,000 or linked to select PNC checking. Opening deposit $25 at branches; online opening minimum $0. 0.05% Rate checked
More details - 0.05%APY$5 a year on $10,000
Requirements
Product: Interest earned on the full daily balance with no stated tiers. Variable rate may change after opening. Fees could reduce earnings. $2 paper statement fee per cycle waived for age 50+ or eStatements.
Offer: Daily balances of $0 or more. Rates current as of today's date; interest rate and APY may change after account opening. Fees could reduce earnings. Interest earned on daily balance; variable rate subject to change at First Mid's discretion.
0.05% interest rate · No monthly fee
Rate checked
More details - Alltru Credit UnionMoney MarketMoney Market · $250 min · 0.05%–0.15% by balance
Credit union · 1 branch
0.05%APY$5 a year on $10,000Requirements
Product: Start with a balance of $250 and maintain that balance each day to obtain the disclosed APY and to avoid a $10 monthly fee.
Offer: Must maintain at least $250 in account each day to obtain disclosed APY and avoid $10 monthly fee.
$10 monthly fee · Effective Sep 30, 2026
Rate by balance
Rate by balance for Money Market Balance APY $250 and upYour amount 0.05% $50,000 and up 0.10% $100,000 and up 0.15% Rate checked
More details - 0.05%APY$5 a year on $10,000
Effective Sep 30, 2026
Rate checked
More details - PNCPremiere Money Market AccountPremiere Money Market Account · $1 min · 0.04%–0.05% by balance
Bank · 1 branch
0.04%APY$4 a year on $10,000with conditionsRequirements
Product: Minimum opening deposit is $0 online or $25 at a branch. Monthly service charge of $12 waived with an average monthly balance of $5,000 or when linked to a select PNC checking account. Minimum to earn interest is $1.
Offer: Standard Rate. $0 minimum deposit to open online ($25 in branches). $12 monthly fee waived with $5,000 average monthly balance or linked select PNC checking account.
Qualified rate · 0.04% interest rate · $12 monthly fee · Effective Oct 21, 2026
Rate by balance
Rate by balance for Premiere Money Market Account Balance APY Up to $10,000 0.04% $10,000 – $25,000Your amount 0.04% $25,000 – $50,000 0.04% $50,000 – $100,000Standard rate tier. Monthly fee waived if avg monthly balance >=$5,000 or linked to select PNC checking. Opening deposit $25 at branches; online opening minimum $0. 0.04% $250,000 – $500,000Standard rate tier. Monthly fee waived if avg monthly balance >=$5,000 or linked to select PNC checking. Opening deposit $25 at branches; online opening minimum $0. 0.05% Rate checked
More details - 0.04%APY$4 a year on $10,000
Requirements
Product: Unlimited withdrawals each month. $3 monthly minimum balance fee waived for persons 17 and under and over 60.
Offer: Variable interest rate may change after account opening. $3 monthly fee if balance falls below $100 minimum; fee waived for persons 17 and under and over 60.
$3 monthly fee · Effective Oct 2, 2026
Rate checked
More details - 0.04%APY$4 a year on $10,000
Requirements
Product: Variable rate savings account. $8.00 monthly maintenance fee waived for the first 6 months for new accounts; thereafter waived by maintaining a minimum daily balance of $500 or more, owning a Bank of America Advantage Relationship Banking account, having an account owner under age 25, or being enrolled in BofA Rewards at Preferred Plus, Preferred Honors, or Premier tier. No Overdraft Item Fees. Paper check writing is not permitted. Online new account opening limit is $250,000.
Offer: Standard rate for balances less than $5,000. Variable rate. Applicable to Western North Carolina. $8.00 monthly fee with waiver options ($500 minimum daily balance, owner under 25, Advantage Relationship Banking, or qualifying BofA Rewards tier; fee waived first 6 months for new accounts).
0.04% interest rate · $8 monthly fee · Effective Oct 5, 2026
Rate checked
More details - First BankPerformance Money MarketPerformance Money Market · $100 min · 0.01%–0.02% by balance
Bank · 2 branches
0.02%APY$2 a year on $10,000Requirements
Product: Variable-rate account. $100.00 minimum deposit required to open. Check writing privileges included. $10.00 Monthly Maintenance Fee, avoidable by maintaining a daily Ledger Balance of $1,000.00 or more during a calendar month.
Offer: Variable rate; APY accurate as of 10/16/2026. $10.00 monthly maintenance fee avoidable with a daily ledger balance of $1,000.00 or more during a calendar month.
$10 monthly fee · Effective Oct 16, 2026
Rate by balance
Rate by balance for Performance Money Market Balance APY Up to $2,500 0.01% $2,500 – $10,000 0.01% $10,000 – $25,000Your amount 0.02% $25,000 – $50,000 0.02% $50,000 and up 0.02% Rate checked
More details
Carrot Score rates each institution on all its CD, savings, auto loan and credit card rates, not just the account shown. How we rank
What savings accounts pay in St. Charles, MO
43 accounts at 16 banks and credit unions · checked Oct 6–22
- Typical
- 0.05%
- Top 10% from
- 2.00%
- Banks, typical
- 0.05%
- Credit unions, typical
- 0.25%
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St. Louis, MO-IL metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- First Community Credit UnionCredit union · 42 branches
- 1st MidAmerica Credit UnionCredit union · 8 branches
- FRB Federal Credit UnionCredit union · 1 branch