Current Delphi, Indiana and the surrounding area money market deposit account rates include Security FSBSecurity FSB1260 S Washington St, Delphi, IN 46923A+5.0 ★Texas Ratio: 3.44% SecFed High Yield Money Market at 3.30% APY, Hoosier Hills Credit UnionHoosier Hills Credit UnionA5.0 ★Texas Ratio: 9.40% High Yield Money Market at 4.05% APY, Interra Credit UnionInterra Credit UnionA+5.0 ★Texas Ratio: 1.74% Business LINked Money Market Share Account (Business LINked MMSA) at 4.03% APY, United Federal Credit UnionUnited Federal Credit UnionA+5.0 ★Texas Ratio: 3.35% Money Market Special at 4.00% APY, and The Huntington National BankThe Huntington National BankA+5.0 ★Texas Ratio: 4.60% High-Yield Money Market at 3.82% APY. Money market rates as of May 12, 2026 according to verified data from MonitorBankRates.
Delphi has 1 local institution in our database, with money market rates as high as 3.30% APY from Security FSB at 1260 S Washington St, Delphi, IN 46923. Use the table below to compare all available offers, including options from institutions serving the broader Indiana area. Rates are continually updated — we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Delphi, Indiana and surrounding area. Last Updated and Verified: May 12, 2026
Maintain a $2,500 balance to avoid a $10 monthly service fee (see disclosure); Includes up to $25,000 in life insurance at no extra cost
for the first six months.
Minimum of **$25,000** not currently deposited at Huntington.
Tier 1
Promo Rate
$15,000+
With a minimum of $25k new money
Minimum of **$25,000** not currently deposited at Huntington.
$25,000 minimum to open account. $25,000 minimum to earn 3.15% APY.
Earn 5x the national average**
Qualifying balance up to $1,000,000.00
$25,000 & Over
As High As
Qualifying balance up to $49,999.00
$500,000.00
*Minimum of $100 required to open First Money Market / (Rates may change after opening on this type of account); **Tier minimum required to obtain Annual Percentage Yield
**$100 minimum opening deposit
Rates can change daily, Daily compounding
Compare local Delphi, IN 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.
Indiana high-yield MMA rates currently average 3.292% APY.
Indiana standard MMA rates fell 0.003 points over the past 7 days to 0.554% APY.
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market deposit account rates for Delphi, Indiana 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 Delphi, Indiana. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in IN.
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.