Best Money Market Rates in Brookings, South Dakota (SD) - May 2026
Brian McKay
Brian McKay
Founder & Data Architect- Automated Online Rate Data Aggregation
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Current Brookings, South Dakota and the surrounding area money market deposit account rates include Frontier Bank Sioux Falls, SDFrontier Bank Sioux Falls, SDA+5.0 ★Texas Ratio: 0.00% Money Market Select at 3.25% APY, Bank MidwestBank MidwestA+5.0 ★Texas Ratio: 1.45% Premier Money Market at 3.04% APY, American Bank & TrustAmerican Bank & TrustA+5.0 ★Texas Ratio: 2.47% Money Market Special at 3.00% APY, Voyage Federal Credit UnionVoyage Federal Credit UnionA5.0 ★Texas Ratio: 6.07% Money Market Account at 2.53% APY, and Service First Federal Credit UnionService First Federal Credit UnionA+5.0 ★Texas Ratio: 0.00% Premier Money Market at 2.00% APY. Money market rates as of May 15, 2026 according to verified data from MonitorBankRates.
Brookings is a smaller community with no bank or credit union branches currently in our database. 44 institutions serving the South Dakota area are available to Brookings residents, with money market rates as high as 3.25% APY from Frontier Bank Sioux Falls, SD. Rates are continually updated — we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Brookings, South Dakota and surrounding area. Last Updated and Verified: May 15, 2026
Compare the Best Money Market Rates Today in Brookings, South Dakota & the Surrounding Area
Limited time offer
Limited time offer
Limited time offer
6 transfers allowed per month; 3 checks allowed per month; Minimum Balance $1,500
Limited time offer
6 transfers allowed per month; 3 checks allowed per month; Minimum Balance $1,500
Limited time offer
As High As
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.
Brookings, SD Money Market Rate Trends
Compare local Brookings, 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 currently average 3.003% APY.
South Dakota standard MMA rates currently average 1.220% APY.
Methodology & Data Sources
Independent, Free, and Unbiased Rate Comparisons: MonitorBankRates.com is an independent rate comparison service. Our Brookings, 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 Brookings, 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 Brookings, 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 Brookings, South Dakota
What is a Money Market Account (MMA)?
Are Money Market accounts in Brookings, South Dakota safe?
How often do MMA rates change in Brookings, 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 Brookings, South Dakota?
Best Money Market Rates in Brookings, South Dakota
- Frontier Bank Sioux Falls, SD
Money Market Select — 3.25% APY - Bank Midwest
Premier Money Market — 3.04% APY - American Bank & Trust
Money Market Special — 3.00% APY - Voyage Federal Credit Union
Money Market Account — 2.53% APY - Service First Federal Credit Union
Premier Money Market — 2.00% APY
