The best savings rates for Alexandria, South Dakota and the surrounding area include OAB One American BankOAB One American BankA+5.0 ★Texas Ratio: 3.42% Savings at 3.30% APY, SNB Security National Bank of SDSNB Security National Bank of SDA+5.0 ★Texas Ratio: 0.00% Sidekick Savings at 3.25% APY, Merchants State BankMerchants State BankA+5.0 ★Texas Ratio: 2.01% Traditional IRA Savings at 3.25% APY, Heritage Bank N.A.Heritage Bank N.A.A5.0 ★Texas Ratio: 6.65% JUMBO SAVINGS ACCOUNT at 2.77% APY, and Area Federal Credit UnionArea Federal Credit UnionA+5.0 ★Texas Ratio: 1.54% ROTH IRA SHARES at 2.53% APY.
Alexandria is a smaller community with no bank or credit union branches currently in our database. 60 institutions serving the South Dakota area are available to Alexandria residents, with savings rates as high as 3.30% APY from OAB One American Bank. Rates are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Alexandria, South Dakota and the surrounding area. Last Updated and Verified: April 4, 2026
Qualifying balance up to $50,000.00
$25,000.00 and over
N/A
For children under 12 years of age
Under $25,000.00
Qualifying balance up to $10,000.00
(Dividends paid 12/31/2025)
Compare local Alexandria, SD savings rate quotes against the statewide average
Daily savings rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
South Dakota high-yield savings rates rose 1.949 points over the past 7 days to 1.999% APY, up from 0.050%.
South Dakota standard savings rates rose 0.867 points over the past 7 days to 1.168% APY, up from 0.301%.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Alexandria, 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 savings 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 Alexandria, South Dakota. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in SD.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update savings rates daily. Because savings account yields can fluctuate rapidly, every product listed features its own specific “last updated” date, giving you complete transparency.