Compare Bank & Credit Union Rates
Best savings rates in Johnston, IA
Compare published savings yields, money market accounts included, with minimums, requirements, collection dates and original sources.
Top savings rates
Showing 1–15 results in Johnston, IA
- Empeople Credit UnionHigh-Yield Savings AccountSavings · $0 min · 0.15%–3.25% by balance
Credit union · 1 branch
3.25%APY$325 a year on $10,000with conditionsRequirements
Product: No minimum deposit or daily balance requirement. All-In Member Pricing (Level 2) requires 21+ debit or credit card transactions per month and minimum $1,500 in direct/mobile deposits into a qualifying account within the last 31 days.
Offer: Level 1 base tier.
Qualified rate · 0.15% interest rate · No monthly fee
Rate by balance
Rate by balance for High-Yield Savings Account Balance APY Up to $5,000 0.15% $5,000 and upYour amountLevel 2: All-In Member Pricing (requires 21+ debit or credit card transactions/month and >=$1,500 in direct/mobile deposits within last 31 days). 3.25% Rate checked
More details - BankCSBMoney Market SavingsMoney Market Savings · $1,000 min · 0.40%–2.75% by balance
Bank · 1 branch
1.01%APY$101 a year on $10,000Requirements
Product: No $10 monthly fee when maintaining a $1,000 balance. No $3.95 paper statement fee when maintaining a $5,000 balance or signing up for eStatements. 6 free withdrawals per statement cycle with an $8 fee per excess withdrawal.
Offer: No $10 monthly fee when maintaining a $1,000 balance.
$10 monthly fee · Effective Dec 17, 2025
Rate by balance
Rate by balance for Money Market Savings Balance APY Up to $10,000 0.40% $10,000 – $50,000Your amount 1.01% $50,000 – $100,000 1.01% $100,000 – $250,000 1.07% $250,000 – $500,000 1.15% $500,000 and up 2.75% Rate checked
More details - 1.00%APY$100 a year on $10,000
Requirements
Product: $100 Average Available Balance (AAB) to waive $2.00 monthly low balance service fee (no minimum AAB for children under 18; opening deposit $25 for children under 18). 3 withdrawals/debits per statement cycle at no charge; excess withdrawal fee $1.00 each.
Offer: Tier 1; Available Balance (AB) to earn rate; $2.00 low balance fee if AAB < $100.
0.75% interest rate · Effective Oct 1, 2026
Rate by balance
Rate by balance for Personal Savings Balance APY Up to $500 0.75% $500 – $5,000Tier 2; 0.75% $5,000 – $50,000Your amountTier 3; 1.00% $50,000 – $100,000Tier 4; 1.26% $100,000 – $200,000Tier 5; 1.51% $200,000 and upTier 6; 1.76% Rate checked
More details - Charter BankCharter Money MarketCharter Money Market · $2,500 min · 0.75%–1.10% by balance
Bank · 1 branch
0.90%APY$90 a year on $10,000Requirements
Product: Earn higher returns with tiered interest rates. $10 monthly service charge if minimum daily balance of $2,500 is not met. Free e-Statements; $3 for Paper Statements.
Offer: Balance < $10,000. $10 monthly service charge if minimum daily balance of $2,500 is not met.
0.75% interest rate · $10 monthly fee · Effective Oct 9, 2026
Rate by balance
Rate by balance for Charter Money Market Balance APY Any balance 0.75% $10,000 – $24,999Your amount 0.90% $25,000 – $49,999 1.10% Rate checked
More details - BMOGrowth Money Market AccountGrowth Money Market Account · $25 min · 0.55%–3.01% by balance
Bank · 1 branch
0.80%APY$80 a year on $10,000with conditionsRequirements
Product: $10 monthly maintenance fee is waived for 60 days after account opening or if you hold a minimum daily balance of $5,000. Requires a $25 minimum opening deposit. Variable rate account.
Offer: Relationship rate (Amplify your APY) for balances less than $5,000. Requires being an Account Owner of both a Growth Money Market account and a BMO Relationship Checking account with qualifying activities.
Qualified rate · $10 monthly fee · Effective Oct 16, 2026
Rate by balance
Rate by balance for Growth Money Market Account Balance APY Up to $5,000 0.55% $5,000 – $25,000Your amount 0.80% $25,000 – $100,000 1.16% $100,000 – $250,000 2.21% $250,000 and up 3.01% Rate checked
More details - 0.65%APY$65 a year on $10,000
Requirements
Offer: Variable rate account; rate and APY may change after opening. Fees could reduce earnings. $5 monthly service charge waived if minimum daily balance of $250 is met. Includes 6 free withdrawals or debits per month ($3 for each additional).
0.65% interest rate · $5 monthly fee · Effective Oct 9, 2026
Rate checked
More details - Empeople Credit UnionQuick Silver Money Market AccountQuick Silver Money Market Account · $0 min · 0.40%–3.40% by balance
Credit union · 1 branch
0.65%APY$65 a year on $10,000Requirements
Product: Account opening deposit not required. Fees may reduce earnings on this account.
Offer: Level 1
0.40% interest rate
Rate by balance
Rate by balance for Quick Silver Money Market Account Balance APY Up to $5,000 0.40% $5,000 – $10,000Level 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 0.55% $10,000 – $20,000Your amountLevel 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 0.65% $20,000 – $50,000Level 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 1.50% $50,000 – $75,000Level 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 1.55% $75,000 – $100,000Level 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 1.60% $100,000 – $250,000Level 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 3.00% $250,000 – $500,000Level 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 3.30% $500,000 and upLevel 2: All-In Required: 21+ debit or credit card transactions per month and a minimum of $1,500 in direct deposit(s) and/or mobile deposit into a qualifying account within the last 31 days. Transaction count is NOT a combination of debit and credit card transactions. Debit Card transactions must be posted within the last 31 days and by the end of business day of the last day of the month. Credit Card transactions must be posted between the 27th of previous month and 26th of current month. Excludes ATM and cash transactions. 3.40% Rate checked
More details - Empeople Credit UnionQuick Silver Money Market AccountQuick Silver Money Market Account · $5,000 min · 0.45%–3.00% by balance
Credit union · 1 branch
0.55%APY$55 a year on $10,000Requirements
Product: Account opening deposit not required. Fees may reduce earnings on this account.
Offer: Level 1
0.45% interest rate
Rate by balance
Rate by balance for Quick Silver Money Market Account Balance APY $5,000 – $10,000 0.45% $10,000 – $20,000Your amount 0.55% $20,000 – $50,000 1.40% $50,000 – $75,000 1.45% $75,000 – $100,000 1.50% $100,000 – $250,000 2.40% $250,000 – $500,000 2.90% $500,000 and up 3.00% Rate checked
More details - 0.45%APY$45 a year on $10,000with conditions
Requirements
Product: No minimum deposit or daily balance requirement. All-In Member Pricing (Level 2) requires 21+ debit or credit card transactions per month and minimum $1,500 in direct/mobile deposits into a qualifying account within the last 31 days.
Offer: Level 1 base tier.
Qualified rate · 0.45% interest rate · No monthly fee
Rate checked
More details - 0.45%APY$45 a year on $10,000
Requirements
Product: Minimum balance to open account is $10.00. Avoid a $7 monthly service charge by maintaining a balance of $1,000 or more.
Offer: Minimum balance to obtain APY is $0.01. Avoid $7 monthly service charge by maintaining a balance of $1,000 or more.
0.31% interest rate · $7 monthly fee · Effective Oct 5, 2026
Rate by balance
Rate by balance for Money Market Balance APY Up to $1,000 0.31% $1,000 – $50,000Your amount 0.45% $50,000 – $100,000 0.65% $100,000 – $500,000 0.81% $500,000 and up 1.10% Rate checked
More details - 0.43%APY$43 a year on $10,000
Requirements
Product: Minimum balance to open account is $10.00. $15 monthly service charge if balance falls below $25,000.
Offer: Minimum balance to obtain APY is $0.01. $15 monthly service charge if balance falls below $25,000.
0.43% interest rate · $15 monthly fee · Effective Oct 5, 2026
Rate by balance
Rate by balance for Premier Money Market Balance APY Up to $25,000Your amount 0.43% $25,000 – $100,000 0.73% $100,000 – $250,000 1.09% $250,000 – $1,000,000 1.20% $1,000,000 and up 1.37% Rate checked
More details - Community Choice Credit UnionMoney Market AccountMoney Market Account · $10,000 min · 0.40%–0.65% by balance
Credit union · 1 branch
0.40%APY$40 a year on $10,000Requirements
Product: $10,000.00 minimum deposit required to open the account. $10,000.00 minimum average daily balance required to earn interest. Each tier applies to both consumer and business accounts. Rates are subject to change after the account is opened. Fees could reduce earnings.
Offer: Minimum average daily balance of $10,000.00 required to earn interest.
0.40% interest rate · Effective Jun 6, 2023
Rate by balance
Rate by balance for Money Market Account Balance APY $10,000 – $25,000Your amount 0.40% $25,000 – $50,000 0.45% $50,000 – $100,000 0.50% $100,000 – $150,000 0.55% Over $150,000 0.65% Rate checked
More details - BMOGrowth Money Market AccountGrowth Money Market Account · $25 min · 0.05%–2.50% by balance
Bank · 1 branch
0.30%APY$30 a year on $10,000with conditionsRequirements
Product: $10 monthly maintenance fee is waived for 60 days after account opening or if you hold a minimum daily balance of $5,000. Requires a $25 minimum opening deposit. Variable rate account.
Offer: Standard APY for balances less than $5,000. Monthly maintenance fee waived for first 60 days or with a $5,000 minimum daily balance.
Qualified rate · $10 monthly fee · Effective Oct 16, 2026
Rate by balance
Rate by balance for Growth Money Market Account Balance APY Up to $5,000 0.05% $5,000 – $25,000Your amount 0.30% $25,000 – $100,000Monthly maintenance fee waived with a $5,000 minimum daily balance. 0.65% $100,000 – $250,000Monthly maintenance fee waived with a $5,000 minimum daily balance. 1.70% $250,000 and upMonthly maintenance fee waived with a $5,000 minimum daily balance. 2.50% Rate checked
More details - 0.15%APY$15 a year on $10,000
Requirements
Product: Minimum $5 deposit required to open and keep membership share open.
0.15% interest rate · No monthly fee
Rate checked
More details - Empeople Credit UnionSecondary Share (Sub-Share Savings Account)Savings · $0 min
Credit union · 1 branch
0.15%APY$15 a year on $10,000Requirements
Product: No minimum deposit or daily balance required; open up to 7 sub-shares in digital banking.
0.15% interest rate · No monthly fee
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 Johnston, IA
27 accounts at 9 banks and credit unions · checked Oct 16–22
- Typical
- 0.15%
- Top 10% from
- 0.94%
- Banks, typical
- 0.30%
- Credit unions, typical
- 0.15%
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Des Moines, IA metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- Collins Community Credit UnionCredit union · 2 branches
- Serve Credit UnionCredit union · 2 branches
- Advantage Credit UnionCredit union · 1 branch