Current Boulder, Colorado and the surrounding area money market rates include Premier Members Credit UnionPremier Members Credit Union5505 Arapahoe Ave, Boulder, CO 80303A+5.0 ★Texas Ratio: 4.73% Money Market Including Business and IRA at 4.00% APY, The Huntington National BankThe Huntington National Bank1700 Pearl St, Boulder, CO 80302A+5.0 ★Texas Ratio: 4.60% High-Yield Money Market at 3.82% APY, Together Credit UnionTogether Credit UnionA+5.0 ★Texas Ratio: 5.65% Money Market at 3.75% APY, Golden Belt Bank, FSAGolden Belt Bank, FSAA5.0 ★Texas Ratio: 6.19% Business Money Market at 3.67% APY, and Academy BankAcademy BankA+5.0 ★Texas Ratio: 5.58% Premier Money Market at 3.65% APY. Money market rates as of April 22, 2026 according to verified data from MonitorBankRates.
Boulder has 5 local institutions in our database, with money market rates as high as 4.00% APY from Premier Members Credit Union at 5505 Arapahoe Ave, Boulder, CO 80303. Use the table below to compare all available offers, including options from institutions serving the broader Colorado area. Rates are continually updated — we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Boulder, Colorado and surrounding area. Last Updated and Verified: April 22, 2026
Earn between 3.20%-3.82% APY based on your zip code; Minimum of $25,000 not currently deposited at Huntington.
Qualifying balance $24,999.01 & Above
Qualifying balance $24,999.00 & Below
$1,000,000
$500,000 - $999,999.99
$250,000 - $499,999.99
New money only
New money only
$1,000,000.00 and up
APY introductory rate for 6 months*
If requirements*** are met, the following rate will apply
Regular MM
as high as
$500,000.00 - $999,999.99
Qualifying balance up to $50,000.00
As high as
Qualifying balance up to $999,999.99
$250,000.00 & Above
Qualifying balance up to $249,999.99
$250,000.00 - $499,999.99
$100,000.00 - $249,999.99
Compare local Boulder, CO 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.
Colorado high-yield MMA rates fell 0.008 points over the past 7 days to 3.457% APY.
Colorado standard MMA rates rose 0.159 points over the past 7 days to 1.066% APY.
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market account rates for Boulder, Colorado 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 Boulder, Colorado. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in CO.
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.