Compare Bank & Credit Union Rates
Best high-yield savings rates
Compare published savings yields, money market accounts included, with minimums, requirements, collection dates and original sources.
Top savings rates
Showing 1–15 results in King of Prussia, PA
- American Heritage Credit UnionHigh-Yield Savings AccountSavings · $10,000 min
Credit union · 1 branch
3.20%APY$320 a year on $10,000Requirements
Product: Limit one High Yield Savings Account per member. $10 monthly service fee is waived if the daily balance is $10,000 or more. Account holder may withdraw funds three times per monthly statement cycle via check, transfer or withdrawal ($25 fee for each additional withdrawal per statement cycle). Maximum deposit amount is $1,000,000.
Offer: $10 monthly fee waived with daily balance of $10,000 or more; first 3 transfers/withdrawals per month free, $25 for each subsequent.
3.15% interest rate · Balance cap $1,000,000 · $10 monthly fee · Effective Sep 18, 2026
Rate checked
More details - 3.00%APY$300 a year on $10,000intro rate
Requirements
Product: Online-exclusive high-yield savings. $25 minimum to open. $5 monthly minimum-balance fee if average daily balance falls below $100, refunded with recurring direct deposit. Product spec states $0.01 minimum to earn interest; the rate table says no minimum. Interest compounded and credited quarterly. In-branch withdrawals are assessed a $15 fee.
Offer: Rate after the 6-month Online Savings New Customer Special introductory period; variable and may change at any time. No minimum balance to earn interest.
Promotional rate · 2.97% interest rate · $5 monthly fee · Effective Aug 12, 2026
Rate checked
More details - Peoples Security Bank & TrustOnline SavingsSavings · $25 min · 3.00%–3.21% by balance
Bank · 1 branch
3.00%APY$300 a year on $10,000intro rateRequirements
Product: Online-exclusive high-yield savings. $25 minimum to open. $5 monthly minimum-balance fee if average daily balance falls below $100, refunded with recurring direct deposit. Product spec states $0.01 minimum to earn interest; the rate table says no minimum. Interest compounded and credited quarterly. In-branch withdrawals are assessed a $15 fee.
Offer: New Customer Special: 3.35% promotional interest rate for the first 6 months. 3.21% is a blended APY over the first 12 months, not a standalone post-promo APY. New customers only; anyone who currently has or had an open PSBT account in the past six months is ineligible. After 6 months the account converts to the standard Online Savings rate. No minimum balance to earn interest. Promo as-of dates conflict: 2026-08-12 on the deposit-rate page vs 2026-07-21 on the product page.
Promotional rate · 3.35% interest rate · $5 monthly fee · Effective Aug 12, 2026
Rate by balance
Rate by balance for Online Savings Balance APY Any balance 3.21% Over $0Your amountStandard variable Online Savings rate. Rate table states no minimum balance to obtain APY; product spec states $0.01 minimum to earn. $5 monthly fee if average daily balance is below $100; refunded with recurring direct deposit. 3.00% Rate checked
More details - 3.00%APY$300 a year on $10,000with conditions
Requirements
Product: Enhanced rates require being the primary owner of a qualifying MaxEarnings Checking account. Variable rates; no minimum balance required to earn interest. Product page: $5 monthly fee if average daily balance falls below $25, refunded with recurring direct deposit. Comparison table instead uses a $100 average-daily-balance threshold and $0/$5 fee. Interest compounding is stated as monthly on the product page and quarterly in one feature blurb.
Offer: Qualifying tier 1: primary owner on a qualifying MaxEarnings Checking account. Rate paid on the entire balance when daily balance is at least $0.01 and less than $25,000. Variable; no minimum balance to earn interest. $5 monthly fee if average daily balance is below the stated threshold; waived/refunded with recurring direct deposit.
Qualified rate · 2.96% interest rate · $5 monthly fee · Effective Oct 6, 2026
Rate checked
More details - PFFCU – Police & Fire Federal Credit UnionPremium Yield Account (S25)Premium Yield Account (S25) · $2,500 min · 2.75%–3.00% by balance
Credit union · 1 branch
2.75%APY$275 a year on $10,000Requirements
Product: Requires a $2,500 minimum balance to earn dividends. Dividends do not accrue on days when the ending balance is below $2,500. Two free withdrawals/transfers per month; $10 fee per each additional withdrawal/transfer out. Membership in PFFCU required.
Offer: Tier applies to balances of $2,500 to $49,999.99 (or $2,500 - $49,999). Requires a $2,500 balance to earn dividends.
2.72% interest rate · Effective Oct 6, 2026
Rate by balance
Rate by balance for Premium Yield Account (S25) Balance APY $2,500 – $50,000Your amount 2.75% $50,000 and up 3.00% Rate checked
More details - PFFCU – Police & Fire Federal Credit UnionPremium Yield Account (S25)Savings · $2,500 min · 2.75%–3.00% by balance
Credit union · 1 branch
2.75%APY$275 a year on $10,000Requirements
Product: Requires a $2,500 balance to earn dividends. Dividends do not accrue on days when ending balance is below $2,500. Entitled to two free withdrawals/transfers out per month; $10 fee per each additional withdrawal/transfer out.
Offer: Requires a $2,500 balance to earn dividends. Deposits of $2,500 to $49,999.99 earn 2.75% APY.
2.72% interest rate · Effective Oct 6, 2026
Rate by balance
Rate by balance for Premium Yield Account (S25) Balance APY $2,500 – $50,000Your amount 2.75% $50,000 and up 3.00% Rate checked
More details - WSFS BankPlatinum Money MarketPlatinum Money Market · $0 min · 0.05%–4.00% by balance
Bank · 1 branch
2.25%APY$225 a year on $10,000Requirements
Product: Personal accounts only. Restricted to Private Banking clients and individuals residing in Pennsylvania, Delaware, or New Jersey. Limit of six preauthorized withdrawals or transfers per month or statement cycle.
Offer: Personal accounts only. Restricted to Private Banking clients residing in PA, DE, or NJ.
0.05% interest rate · Effective Oct 21, 2026
Rate by balance
Rate by balance for Platinum Money Market Balance APY Up to $10,000 0.05% $10,000 – $100,000Your amount 2.25% $100,000 – $500,000 3.75% $500,000 and up 4.00% Rate checked
More details - 2.25%APY$225 a year on $10,000
Requirements
Product: Unlimited monthly withdraws, transfers, or deposits. No self-service transfers permitted.
Offer: No self-service transfers permitted. Unlimited monthly withdraws, transfers, or deposits.
2.25% interest rate · Balance cap $15,000
Rate checked
More details - American Heritage Credit UnionMoney Market AccountMoney Market Account · $2,000 min · 2.21%–2.45% by balance
Credit union · 1 branch
2.21%APY$221 a year on $10,000Requirements
Product: Requires a balance of $2,000 or more to earn dividends. Minimum withdrawal amount of $500 per withdrawal to earn dividends. Write up to a combination of six checks and/or money transfers per month. $10 fee each time balance falls below $2,000. $5 fee for each share draft less than $500. First 6 checks/transfers/withdrawals free, subsequent $20 each.
Offer: Earns dividends on daily balance posted monthly; closed before month end forfeits dividend. Minimum withdrawal of $500 to earn dividends.
2.19% interest rate · Effective Oct 1, 2025
Rate by balance
Rate by balance for Money Market Account Balance APY $2,000 – $25,000Your amount 2.21% $25,000 and up 2.45% Rate checked
More details - WSFS BankHigh-Yield Money Market AccountHigh-Yield Money Market Account · $100 min · 0.03%–3.75% by balance
Bank · 1 branch
1.50%APY$150 a year on $10,000intro rateRequirements
Product: Personal accounts only. Minimum opening deposit is $100. $15 monthly maintenance fee waived by maintaining a minimum daily balance of $10,000 per statement period (fee waiver requirement waived for the first three months of account opening). Limit of 6 preauthorized withdrawals/transfers per month or statement cycle. Available to residents in PA, DE, or NJ.
Offer: Promotional tier with promo code MM2026. Personal accounts only. Available in PA, DE, NJ.
Promotional rate · $15 monthly fee · Effective Oct 22, 2026
Rate by balance
Rate by balance for High-Yield Money Market Account Balance APY Up to $10,000 0.03% $10,000 – $25,000Your amount 1.50% $25,000 and upPromotional rate requires bringing at least $25,000 in new money and using promo code MM2026 when opening online or mentioning offer code at a banking office. Eligibility restricted to individuals residing in Pennsylvania, Delaware, or New Jersey. 3.75% $50,000 – $100,000Standard High-Yield Money Market rate tier. No promo code required. 2.00% $100,000 and upStandard High-Yield Money Market rate tier. No promo code required. 3.00% Rate checked
More details - 1.50%APY$150 a year on $10,000
Requirements
Product: Personal Accounts only. Fees assessed to accounts may reduce earnings. APY is subject to change at any time.
Offer: Personal Accounts only. Fees may reduce earnings. APY is subject to change at any time.
Effective Oct 3, 2026
Rate by balance
Rate by balance for Featured Savings Balance APY Up to $10,000 0.03% $10,000 – $25,000Your amount 1.50% $25,000 – $50,000 1.75% $50,000 – $100,000 2.00% $100,000 and up 3.00% Rate checked
More details - 1.00%APY$100 a year on $10,000
Requirements
Product: No minimum balance to earn dividends. Unlimited free withdrawals.
1.00% interest rate · Effective Oct 6, 2026
Rate checked
More details - 0.85%APY$85 a year on $10,000
Requirements
Product: Limit one account per person. Maximum deposit of $1,000,000. No monthly service fee.
Offer: No monthly service fee. Limit one account per person.
0.85% interest rate · No monthly fee · Effective Oct 16, 2026
Rate by balance
Rate by balance for SaveUP Account Balance APY Up to $25,000Your amount 0.85% $25,000 – $50,000 0.85% $50,000 – $100,000 0.85% $100,000 – $500,000 1.40% $500,000 – $1,000,000 3.30% Rate checked
More details - Peoples Security Bank & TrustRelationship Money MarketRelationship Money Market · $2,500 min · 0.50%–2.13% by balance
Bank · 1 branch
0.50%APY$50 a year on $10,000with conditionsRequirements
Product: Enhanced consumer money market when linked to an active PSBT personal checking account with one recurring qualifying direct deposit, an active debit card, and online banking enrollment. Interest rates are tiered based on aggregated relationship balance. Interest is variable, compounded and credited monthly using the daily balance method. A $2,500.00 minimum balance is required to earn interest. $8.00 monthly service charge if average daily balance falls below $2,500.00; marketing also states no monthly fee with a linked account. Offered in PA, NY, and NJ.
Offer: Requires active PSBT personal checking with qualifying direct deposit, debit card, and online banking. APY based on aggregated relationship balance. Variable rates. Minimum $2,500.00 to earn interest. $8.00 monthly fee if average daily balance is below $2,500.00.
Qualified rate · 0.50% interest rate · $8 monthly fee · Effective Oct 6, 2026
Rate by balance
Rate by balance for Relationship Money Market Balance APY $2,500 – $100,000Your amount 0.50% $100,000 – $250,000 0.65% $250,000 – $1,000,000 1.08% $1,000,000 – $5,000,000 1.30% $5,000,000 and up 2.13% Rate checked
More details - GE Credit UnionMoney MarketMoney Market · $100 min · 0.30%–1.25% by balance
Credit union · 2 branches
0.50%APY$50 a year on $10,000Requirements
Product: Tiered rates compound monthly. Some rates are not available in Puerto Rico.
Offer: Balances below $2,500. Some rates are not available in Puerto Rico.
0.30% interest rate · No monthly fee · Effective Oct 1, 2026
Rate by balance
Rate by balance for Money Market Balance APY Up to $2,500 0.30% $2,500 – $24,999Your amount 0.50% $25,000 – $49,999 0.85% $50,000 – $99,999 1.00% $100,000 and up 1.25% 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 King of Prussia, PA
47 accounts at 14 banks and credit unions · checked Oct 6–22
- Typical
- 0.05%
- Top 10% from
- 2.75%
- Banks, typical
- 0.05%
- Credit unions, typical
- 0.68%
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Philadelphia, PA-NJ-DE-MD metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
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