Chelsea, South Dakota Money Market Rates - October 2026
Brian McKay
Brian McKay
Founder & Data Architect- Automated Online Rate Data Aggregation
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Chelsea, South Dakota money market account rates from banks and credit unions serving South Dakota range from 0.20% to 3.55% APY, verified by MonitorBankRates as of October 12, 2026. Current Chelsea, South Dakota and the surrounding area money market deposit account rates include FNBO DirectFNBO DirectA+5.0 ★Texas Ratio: 4.82%Real return: +0.75%APY minus 2.8% CPI (February 2026) Online Money Market Account at 3.55% APY, US BankUS BankA+5.0 ★Texas Ratio: 2.85%Real return: +0.60%APY minus 2.8% CPI (February 2026) Elite Money Market Account at 3.40% APY, Elkhorn Valley Bank & TrustElkhorn Valley Bank & TrustA+5.0 ★Texas Ratio: 2.77%Real return: +0.55%APY minus 2.8% CPI (February 2026) MONEY MARKET at 3.35% APY, Bank MidwestBank MidwestA+5.0 ★Texas Ratio: 3.34%Real return: +0.40%APY minus 2.8% CPI (February 2026) Premier Money Market at 3.20% APY, and HIGHMARKHIGHMARKA5.0 ★Texas Ratio: 13.01%Real return: -0.02%APY minus 2.8% CPI (February 2026) Business Money Market at 2.78% APY. Money market rates as of October 12, 2026 according to verified data from MonitorBankRates.
Chelsea is a smaller community with no bank or credit union branches currently in our database. 100 institutions serving the South Dakota area are available to Chelsea residents, with money market rates as high as 3.55% APY from FNBO Direct. Rates are continually updated, so we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Chelsea, South Dakota and surrounding area. Last Updated and Verified: October 12, 2026
Compare the Best Money Market Rates Today in Chelsea, South Dakota & the Surrounding Area
Balance: $500,000 -$999,999.99
Balance: $100,000 - $499,999.99
Balance: $25,000 - $49,999.99
Balance: $25,000 - $99,999.99
Balance: $1,000,000.00 - And Over
Published APY range: 3.25% - 3.55%. Annual Percentage Yield (APY) accurate as of 12-19-2025. Rates may also change after the account is opened. Fees may reduce earnings. You may make no more than six transfers and withdrawals from the account during any calendar month. Additional withdrawals will be subject to a $5.00 fee each.
Balance: $0 -$24,999.99
Balance: $250,000+
- Oct 3, 20263.20%▲ from 3.04%
- Sep 14, 20263.04%first recorded
Balance: $500,000.00 - $999,999.99
Balance: $250,000.00 - $499,999.99
Balance: $250,000.01 +
Balance: $1,000,000.00 - $1,999,999.99
Balance: $100,000.00 - $249,999.99
Balance: $100,000-249,999.99
- Oct 3, 20262.68%▲ from 2.53%
- Sep 14, 20262.53%first recorded
Balance: $500,000.00 & above
Up to 2.53% APY
Balance: $250,000.01 to $100,000
- Oct 6, 20262.53%▼ from 2.78%
- Sep 14, 20262.78%first recorded
Balance: $500,000.00 - $999,999.99
Balance: $250,000.00 - $499,999.99
Balance: $150,000.00 - $249,999.99
Balance: $25,000-99,999.99
Balance: $100,000 and up
Balance: $25,000.01 to $100,000
Balance: $100,000.00 - $149,999.99
Balance: $100,000 - and up
Balance: $300,000.00 - $499,999.99
Balance: $50,000 - $99,999.99
Balance: $500,000.00 and up
Balance: $250,000.00 to $499,999.99
Minimum: $10,000 minimum opening balance; Balance: $50,000 and above; Money Market Gold Details
Balance: $100,000.00 to $249,999.99
Balance: $150000 and over
Balance: $10,000-24,999.99
Balance: $0 - $4,999.99; 6 transfers allowed per month; 3 checks allowed per month; Minimum Balance $1,500
Balance: $100000 and over
Minimum: $10,000 minimum opening balance; Balance: $25,000 to $49,999.99; Money Market Gold Details
Balance: $25,000.00 to $99,999.99
Balance: $50,000 - $99,999.99
Balance: $25,000.00 - $99,999.99
Balance: $100,000.00 - $299,999.99
Balance: $25,000 - $49,999.99
Balance: $25,000 - Over
Minimum: $10,000 minimum opening balance; Balance: $10,000 to $24,999.99; Money Market Gold Details
Balance: $25,000.00 - $99,999.99
Balance: $50000 and over
Balance: $10,000 - $49,999.99
Balance: $10,000.00 - $24,999.99
Balance: $0-9,999.99
Minimum: $10,000 minimum opening balance; Balance: $0 to $9,999.99; Money Market Gold Details
Minimum: $2,500 minimum opening balance; Money Market Details
Balance: $10,000 - $24,999.99
Balance: $25000 and over
Balance: $50,000.00 +
Balance: $2,500 to $25,000
Balance: $250,000.01 and up
Balance: $25,000.00 - $49,999.990
Balance: up to $24,999.99
Balance: $100,000.01 to $250,000
Balance: $50,000.00 - $99,999.99
Balance: $5000 and over
Balance: $1,000.00 - $24,999.99
***Gold Money Market CD Bonus Rate
Balance: $0.00 - $24,999.99
Balance: $50,000.01 to $100,000
Balance: $5,000 - $9,999.99
Balance: $25,000 minimum
Balance: $1,000 - $24,999
Balance: $10,000.00 - $49,999.99
Balance: $1,000 to $50,000
Balance: $50,000 - $99,999
Balance: $10,000 - $24,999
A Young Dacotah Money Market Savings account is a great way to teach your child about saving money. No minimum balance required to open. Free online and mobile banking. Competitive interest rates
Balance: $1,000 and up
Balance: $4,999.99 and under
Balance: $2,000 - $4,999
Limits: $2,500 and over; Maximum contribution $250.00 per month; Declared January 28, 2025
Balance: $10,000 minimum
Balance: $5,000.00 - $24,999.99
Balance: $999.99 and under
Balance: $2,500.00 - $4,999.99
Balance: $2,000 - $9,999.99
Balance: $0 - $2,499.99
Balance: $0.01 - $999
Banks and Credit Unions: If you identify an incorrect rate or wish to request the removal of your institution’s data, please contact us here.
Chelsea, SD Money Market Rate Trends
Compare local Chelsea, SD money market quotes against the statewide average
Daily money market rate averages tracked across our database of 8,500+ banks and credit unions, updated every evening.
South Dakota high-yield MMA rates rose 0.022 points over the past 7 days to 3.045% APY.
South Dakota standard MMA rates rose 0.029 points over the past 7 days to 0.860% APY.
Chelsea, South Dakota Money Market Rate Forecast, Next 12 Months
Money market rates move with Federal Reserve policy. Our model uses the current SD high-yield MMA average and a Fed funds spread to project the likely rate trajectory for 2026 to 2027.
Money market account rates are variable and move in close correlation with the Federal Reserve’s federal funds rate target. Our 12-month forecast is derived from the current SD high-yield money market average of 3.045% APY and a Fed funds spread model calibrated to the historical relationship between policy rate changes and deposit rate adjustments at banks and credit unions.
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 rates at banks and credit unions track policy-rate changes within 60 to 90 days. High-yield money market rates tend to adjust faster than standard branch-based 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 in Chelsea, South Dakota.
Money Market Account Earnings in Chelsea, South Dakota
Annual interest earnings at current SD average APYs, based on the high-yield and standard money market averages tracked in our database. Balances reflect the higher minimums typical of money market accounts. Compounding assumed monthly.
| Balance | HY Money Market (3.045% APY) | Monthly Earnings | Standard MMA (0.860% APY) | Monthly Earnings |
|---|---|---|---|---|
| $10,000 | $304.50 / year | $25.38 | $86.03 / year | $7.17 |
| $25,000 | $761.25 / year | $63.44 | $215.08 / year | $17.92 |
| $50,000 | $1,522.50 / year | $126.88 | $430.15 / year | $35.85 |
| $100,000 | $3,045.00 / year | $253.75 | $860.30 / year | $71.69 |
| Earnings estimates use daily compounding. Actual earnings depend on exact rate, compounding frequency, rate tier, and daily balance maintained. Rates are variable and subject to change. Source: Chelsea, South Dakota money market rate averages as of October 13, 2026. | ||||
Available in Chelsea, South Dakota Area
About Our Chelsea, South Dakota Money Market Rate Database
MonitorBankRates tracks money market rate offers from 25 banks and credit unions available to Chelsea, South Dakota residents via statewide and national offers. No branch locations physically in Chelsea are currently in our database, but all listed offers are open to Chelsea depositors. 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: FNBO Direct offers a money market account at 3.55% APY. Use the rate table above to compare all current offers in Chelsea, South Dakota.
How to Find the Best Money Market Rates in Chelsea, South Dakota
What to compare when shopping for a money market account in Chelsea, South Dakota
To find the best money market APYs in Chelsea, South Dakota, start with credit unions and online-only banks: Chelsea, South Dakota has 12 credit unions in our database, and they consistently offer some of the highest yields because they are member-owned nonprofits with lower overhead than traditional banks.
Always compare the APY (Annual Percentage Yield), not just the interest rate, and pay close attention to balance tiers. Many money market accounts only pay their advertised top rate above a minimum balance of $1,000 to $25,000, with lower rates (or monthly fees) below that threshold. The current SD high-yield money market average is 3.045% but top local institutions are offering as high as 3.55%, so shopping around pays off.
Unlike a CD, money market rates are variable. Your rate can change at any time with Federal Reserve policy. Also check check-writing and debit card limits: most MMAs allow a set number of withdrawals per month, and exceeding the limit can trigger fees. Review your account periodically to ensure your APY remains competitive.
When a Money Market Account Makes Sense
- Emergency fund with flexibility: You get savings-level yields plus limited check-writing and debit access. Chelsea, South Dakota high-yield money market rates currently average 3.045% APY, far above a typical checking account.
- Larger balances ($10,000+): Many MMAs pay tiered rates that rise with your balance, so bigger deposits often earn more than they would in a standard savings account.
- Parking cash between investments: A high-yield money market account at Chelsea, South Dakota institutions keeps idle cash working harder while remaining fully accessible.
- You prefer banking locally: 25 institutions in Chelsea, South Dakota report money market rates to our database.
- You’re among Chelsea, South Dakota’s 18.0% of residents aged 65+ for whom liquid, accessible savings complement fixed-income holdings.
- No rate lock-in risk: Unlike a CD, your rate moves up with the market if rates rise further.
Consider an Alternative If…
- You want a locked-in, guaranteed return Chelsea, South Dakota CD rates
- You don’t need check writing and want a lower minimum Chelsea, South Dakota savings rates
- You need daily transaction access Chelsea, South Dakota checking rates
South Dakota Financial Snapshot
Local demographics and economic context for savers . Source: U.S. Census Bureau (state-level data shown; city data not available)
18.0% of residents are 65 or older, in line with the national average of 17.3%; a low unemployment rate of 2.9% reflects a strong local economy with solid savings capacity. At today’s SD high-yield money market average of 3.045%, saving 10% of the local median salary ($4,337/year) would earn an additional $132 annually in interest.
Data: U.S. Census Bureau and U.S. Bureau of Labor Statistics.
Money Market Accounts vs. Other Chelsea, South Dakota Options
How money market deposit accounts compare to other deposit products available at banks and credit unions in Chelsea, South Dakota.
| Feature | Money Market | High-Yield Savings | Standard Savings | CD (12-Month) |
|---|---|---|---|---|
| Current SD Avg APY | 3.045% | View Savings Rates | 0.860%(Standard MMA) | View CD Rates |
| Rate Type | Variable | Variable | Variable | Fixed for term |
| FDIC / NCUA Insured | ✓ Up to $250K | ✓ Up to $250K | ✓ Up to $250K | ✓ Up to $250K |
| Withdraw Anytime | ✓ Yes | ✓ Yes | ✓ Yes | ✗ Penalty applies |
| Check Writing | ✓ Often yes | ✗ No | ✗ No | ✗ No |
| Debit / ATM Card | ✓ Often yes | Some institutions | ✗ Rarely | ✗ No |
| Typical Min Deposit | $0 to $2,500 | $0 to $100 | $25 to $100 | $500 to $1,000 |
| Rate Risk | Variable, moves with Fed policy | Variable, moves with Fed policy | Variable, moves with Fed policy | None, locked for term |
| Best For | Active savers wanting flexibility + check writing | Emergency fund, short-term goals, parking cash | Everyday saving, low-balance accounts | Locking in a rate for a defined period |
APY data reflects Chelsea, South Dakota averages tracked in our database as of October 13, 2026. Rates are variable and may differ by institution. See individual product pages for full details.
Chelsea, South Dakota Money Market Account Calculator
See how much a money market account can earn you. Enter your deposit, monthly contribution, and time frame, or click any current Chelsea, South Dakota rate on the right to apply it instantly. Interest compounds monthly.
Assumes monthly compounding and a constant APY for the full period. Money market rates are variable and can change at any time, so actual earnings will differ. Estimates are for informational purposes only.
Money Market & Savings Calculators for Chelsea, South Dakota
At SD’s top money market rate of 3.55% from FNBO Direct, a $10,000 deposit earns $355 annually. Enter your balance to see your exact return.
Savings Goal CalculatorA 3-month emergency fund for the median Chelsea, South Dakota earner is roughly $10,800. At 3.045% APY in a money market account, saving $900/month gets you there in about 12 months. Set your target and see your exact timeline.
CD vs. Liquid Deposit AccountSouth Dakota’s high-yield money market average is 3.045% APY, variable, always accessible, and often with check-writing. A local CD may offer a higher fixed yield in exchange for locking in your deposit. Compare both side-by-side to find the better fit for your timeline.
Budget CalculatorBefore you can grow your savings, you need to know how much you can set aside each month. The median Chelsea, South Dakota earner makes $43,371/year. Track your income vs. expenses to find your monthly surplus, then put it to work at 3.045% APY.
Retirement PlannerA $25,000 money market balance earning 3.045% APY grows to roughly $45,549 over 20 years with compounding. See how your current savings trajectory lines up with your retirement income needs.
Methodology & Data Sources
Independent, Free, and Unbiased Rate Comparisons: MonitorBankRates.com is an independent rate comparison service. Our Chelsea, South Dakota money market 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 Money Market Rate Data: We aggregate money market deposit account rates for Chelsea, South Dakota directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every money market rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Chelsea, South Dakota. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in SD.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update money market rates daily. Because MMA yields can fluctuate rapidly based on market conditions, every product listed features its own specific “last updated” date, giving you complete transparency.
Frequently Asked Questions about Money Market Accounts in Chelsea, South Dakota
What is a Money Market Account (MMA)?
Are Money Market accounts in Chelsea, South Dakota safe?
How often do MMA rates change in Chelsea, South Dakota?
Can I write checks from a Money Market Account?
How much do I need to deposit to open a money market account in Chelsea, South Dakota?
Can I lose money in a Money Market Account?
What is the difference between a Money Market Account and a Money Market Fund?
Do I have to pay taxes on money market account interest?
Are online banks better than local banks in Chelsea, South Dakota for money market accounts?
Best Money Market Rates in Chelsea, South Dakota
- FNBO Direct
Online Money Market Account: 3.55% APY - US Bank
Elite Money Market Account: 3.40% APY - Elkhorn Valley Bank & Trust
MONEY MARKET: 3.35% APY - Bank Midwest
Premier Money Market: 3.20% APY - HIGHMARK
Business Money Market: 2.78% APY
Chelsea, South Dakota Rates & Resources
