Current Marble Rock, Iowa and the surrounding area money market rates include Atkins Savings B&TAtkins Savings B&TA+5.0 ★Texas Ratio: 2.49% Money Market Account at 3.56% APY, Cent Credit UnionCent Credit UnionA+5.0 ★Texas Ratio: 2.81% Cheers Money Market at 3.55% APY, Frontier Bank Sioux Falls, SDFrontier Bank Sioux Falls, SDA+5.0 ★Texas Ratio: 0.00% Money Market Select at 3.25% APY, Premier Bank Dubuque, IAPremier Bank Dubuque, IAA+5.0 ★Texas Ratio: 0.08% Mighty Miss Money Market at 3.25% APY, and American National BankAmerican National BankA+5.0 ★Texas Ratio: 4.22% 6-month money market at 3.25% APY. Money market rates as of April 22, 2026 according to verified data from MonitorBankRates.
Marble Rock is a smaller community with no bank or credit union branches currently in our database. 150 institutions serving the Iowa area are available to Marble Rock residents, with money market rates as high as 3.56% APY from Atkins Savings B&T. Rates are continually updated — we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Marble Rock, Iowa and surrounding area. Last Updated and Verified: April 22, 2026
Valid as of 3/20. New deposits only.
Qualifying balance up to $999,999.99
Limited time offer
Qualifying balance up to $499,999.99
Qualifying balance up to $249,999.99
Qualifying balance up to $99,999.99
Limited time offer
Minimum of $2,500 to earn dividends
$50,000 and over
Qualifying balance up to $49,999.99
Limited time offer
Minimum of $2,500 to earn dividends
Minimum of $2,500 to earn dividends
Minimum of $2,500 to earn dividends
Compare local Marble Rock, IA 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.
Iowa high-yield MMA rates fell 0.074 points over the past 7 days to 2.842% APY.
Iowa standard MMA rates fell 0.062 points over the past 7 days to 0.879% APY.
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market account rates for Marble Rock, Iowa 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 Marble Rock, Iowa. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in IA.
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.