Compare Bank & Credit Union Rates

Best savings rates in South Dakota

Compare published savings yields, money market accounts included, with minimums, requirements, collection dates and original sources.

Top savings rates

Showing 106–120 results in South Dakota

Interfaith Federal Credit UnionMembership Share Savings AccountSavings · $100 min · 0.01%–0.10% by balance

Credit union · 1 branch

0.05%APY$5 a year on $10,000

Requirements

Product: Required membership share savings account. Minimum required balance is $5. Dividend earnings begin with a balance of $100. Rates are compounded and credited monthly. Account is for individuals age 18 and older (members under 18 open Xtreme Savers which converts at 18).

Offer: Tier 1

0.01% interest rate

Rate by balance

Rate by balance for Membership Share Savings Account
Balance	APY
$100 – $999	0.01%
$1,000 – $4,999Tier 2	0.05%
$5,000 – $14,999Your amountTier 3	0.05%
$15,000 – $24,999Tier 4	0.05%
$25,000 – $49,999Tier 5	0.10%
$50,000 – $99,999Tier 6	0.10%
$100,000 and upTier 7	0.10%

Rate checked Oct 16, 2026

More details

Quoin Financial BankFree Kasasa SaverSavings · $50 min
Bank · 3 branches
0.05%APY$5 a year on $10,000with conditions

Wells FargoWells Fargo Platinum SavingsSavings · $25 min · 0.05%–3.25% by balance

Bank · 29 branches

0.05%APY$5 a year on $10,000with conditions

Requirements

Product: Savings with check-writing capability. $12 monthly service fee can be avoided with a $3,500 minimum daily balance each fee period. Relationship rates require linking to an eligible checking account (such as Prime Checking or Premier Checking).

Offer: Relationship rate; requires linking to a Premier Checking account. $12 monthly service fee avoided with $3,500 minimum daily balance.

Qualified rate · 0.05% interest rate · $12 monthly fee · Effective Oct 10, 2026

Rate by balance

Rate by balance for Wells Fargo Platinum Savings
Balance	APY
Any balanceYour amount	0.05%
$25,000 and upPromotional rate accurate as of 2026-10-07 for new Platinum Savings accounts for customers who do not have an existing Wells Fargo consumer savings account (or ownership in past 30 days). $12 monthly fee avoided with $3,500 minimum daily balance.	3.25%

Rate checked Oct 22, 2026

More details

Heritage Bank NAUniversal Savings AccountSavings · $50 min
Bank · 1 branch
0.05%APY$5 a year on $10,000
Minnwest BankThrift SavingsSavings · $50 min
Bank · 6 branches
0.05%APY$5 a year on $10,000
Bluestone Federal Credit UnionOwnership Share/SavingsSavings · $50 min
Credit union · 3 branches
0.05%APY$5 a year on $10,000
Bluestone Federal Credit UnionSecondary ShareSavings · $50 min
Credit union · 3 branches
0.05%APY$5 a year on $10,000
Black Hills Federal Credit UnionSpecial Share AccountSavings · $0 min
Credit union · 18 branches
0.05%APY$5 a year on $10,000
Black Hills Federal Credit UnionRegular Share / Regular SavingsSavings · $5 min
Credit union · 18 branches
0.05%APY$5 a year on $10,000
Highmark Federal Credit UnionPrimary & Special SharesSavings · $100 min
Credit union · 4 branches
0.05%APY$5 a year on $10,000
Highmark Federal Credit UnionKasasa SaverSavings · $0 min
Credit union · 4 branches
0.05%APY$5 a year on $10,000with conditions
Service First FCUShare Savings AccountSavings · $5 min
Credit union · 3 branches
0.05%APY$5 a year on $10,000
Aspen Federal Credit UnionFree Kasasa SaverSavings · $0 min
Credit union · 2 branches
0.05%APY$5 a year on $10,000with conditions
ReliabankMoney Market SavingsMoney Market Savings · $2,500 min · 0.05%–0.20% by balance
Bank · 10 branches
0.05%APY$5 a year on $10,000
Sentinel Federal Credit UnionDream SaverSavings · $100 min
Credit union · 7 branches
0.05%APY$5 a year on $10,000