Best Money Market Rates in Boulder, Colorado - June 2026
Content reviewed by
Brian McKay
i
Editorial Disclosure
Brian McKay
Brian McKay
Founder & Data ArchitectExpertise
- Automated Online Rate Data Aggregation
- Location-Based Rate Tables
- Bank & Credit Union Health Safety Ratings
- Bank & Credit Union Star Ratings
- Finance Calculators
Brian is the Founder of MonitorBankRates.com. For over 18 years, he has utilized his background in enterprise infrastructure to engineer proprietary systems that track rates from over 8,000 financial institutions.
Read Full Bio →
Editorial Disclosure
The rates displayed are actual, verified rates sourced directly from the official websites of banks and credit unions. Our editorial content is independent of any advertiser relationships.
Current Boulder, Colorado and the surrounding area money market deposit account rates include Premier Members Credit UnionPremier Members Credit Union5505 Arapahoe Ave, Boulder, CO 80303A+5.0 ★Texas Ratio: 4.43% Money Market Including Business and IRA at 4.00% APY, Sunflower BankSunflower Bank1738 Pearl St, Boulder, CO 80302A+5.0 ★Texas Ratio: 5.67% Thrive Money Market at 3.45% APY, The Huntington National BankThe Huntington National Bank1700 Pearl St, Boulder, CO 80302A+5.0 ★Texas Ratio: 4.60% High-Yield Money Market at 3.20% APY, Elevations Credit UnionElevations Credit Union2960 Diagonal Highway, Boulder, CO 80301 1412A+5.0 ★Texas Ratio: 1.17% Business Money Market Account at 3.00% APY, and Independent Bank Mckinney, TXIndependent Bank Mckinney, TX1300 Walnut St, Boulder, CO 80302A+5.0 ★Texas Ratio: 2.30% Business Money Markets at 0.50% APY. Money market rates as of June 23, 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: June 23, 2026
Compare the Best Money Market Rates Today in Boulder, Colorado & the Surrounding Area
Source: Verified Money Market Rate Data provided by MonitorBankRates
Institution
Product
APY
Min Deposit
Profile
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market Including Business and IRA
4.00%
$0
▼
Rate3.93%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market 101
4.00%
$0
▼
Rate3.93%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tier: $0.00 - $2,000
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market
4.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Sunflower Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 5.67%
1738 Pearl St, Boulder, CO 80302
Thrive Money Market
3.45%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered balance; $24,999.01 & Above
The Huntington National Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 4.60%
1700 Pearl St, Boulder, CO 80302
High-Yield Money Market
3.20%
$25,000
▼
Rate—
Min Deposit$25,000
Min Balance—
UpdatedJun 16, 2026
Details
Variable rate based on zip code. Minimum of $25,000 not currently deposited at Huntington. Get your variable rate after opening a Huntington Relationship Money Market Account when you maintain deposits of $25,000.00 - $2,000,000.99.
Sunflower Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 5.67%
1738 Pearl St, Boulder, CO 80302
Thrive Money Market
3.05%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered balance; $24,999.00 & Below
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Flex Tier Money Market and up
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$200,000
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Flex Tier Money Market
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Business Money Market Account
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market
2.78%
$0
▼
Rate2.75%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Jumbo Money Market Including Business and IRA
2.25%
$0
▼
Rate2.23%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Money Market Savings Accounts Jumbo - and up)
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$100,000
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Jumbo Money Market Including Business and IRA
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Flex Tier Money Market
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$25,000 - $49,999.99
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Business Money Market Account
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Jumbo Money Market Savings Account
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Money Market Savings Accounts Premier - and up)
1.50%
$0
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$50,000
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Premier Money Market Savings Account
1.50%
$0
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Business Money Market Account
1.25%
$0
▼
Rate1.24%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market
1.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Select Money Market Savings Account
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Business Money Market Account
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Money Market Savings Accounts Select - and up)
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$25,000
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Flex Tier Money Market
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$10,000 - $24,999.99
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market 101
0.99%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tier: $5,000.01 - $10,000
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market Including Business and IRA
0.99%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Business Money Market Account
0.75%
$0
▼
Rate0.75%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market
0.75%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market Including Business and IRA
0.63%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market 101
0.63%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tier: $250,000 and over
Independent Bank Mckinney, TX
Institution Rating:
A+5.0 ★ Texas Ratio: 2.30%
1300 Walnut St, Boulder, CO 80302
Business Money Markets
0.50%
$0
▼
Rate0.50%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Business Money Market Account
0.50%
$0
▼
Rate0.50%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market
0.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market 101
0.45%
$0
▼
Rate0.75%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tier: $100,000.01 - $250,000
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market Including Business and IRA
0.45%
$0
▼
Rate0.75%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market Including Business and IRA
0.40%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market 101
0.40%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tier: $10,000.01 - $50,000
Independent Bank Mckinney, TX
Institution Rating:
A+5.0 ★ Texas Ratio: 2.30%
1300 Walnut St, Boulder, CO 80302
Business Money Markets
0.35%
$0
▼
Rate0.35%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Reverse Tiered Money Market
0.25%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Flex Tier Money Market
0.25%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$2,000 - $9,999.99
Independent Bank Mckinney, TX
Institution Rating:
A+5.0 ★ Texas Ratio: 2.30%
1300 Walnut St, Boulder, CO 80302
Business Money Markets
0.20%
$0
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Independent Bank Mckinney, TX
Institution Rating:
A+5.0 ★ Texas Ratio: 2.30%
1300 Walnut St, Boulder, CO 80302
Business Money Markets
0.15%
$0
▼
Rate0.15%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Independent Bank Mckinney, TX
Institution Rating:
A+5.0 ★ Texas Ratio: 2.30%
1300 Walnut St, Boulder, CO 80302
Business Money Markets
0.10%
$0
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Elevations Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.17%
2960 Diagonal Highway, Boulder, CO 80301 1412
Flex Tier Money Market
0.10%
$0
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
$0 - $1,999.99
Premier Members Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.43%
5505 Arapahoe Ave, Boulder, CO 80303
Money Market
0.10%
$0
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Independent Bank Mckinney, TX
Institution Rating:
A+5.0 ★ Texas Ratio: 2.30%
1300 Walnut St, Boulder, CO 80302
Business Money Markets
0.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Meridian Trust Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.44%
Momentum Money Market
6.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Rate4.93%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
introductory rate
Together Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 5.30%
Money Market Account
3.50%
$0
▼
Rate3.44%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
New money only
Together Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 5.30%
Select Money Market (IRA)
3.50%
$0
▼
Rate3.44%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
New money only
Horizons North Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.05%
Money Market
3.50%
$0
▼
Rate3.44%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Horizons North Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.05%
Best in Show Money Market
3.50%
$0
▼
Rate3.44%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Bellco Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.02%
Business Money Market Account
3.25%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Bellco Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.02%
Business Premier Money Market Account
3.25%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Bellco Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.02%
Premier Money Market Account
3.25%
$10,000
▼
Rate3.20%
Min Deposit$10,000
Min Balance—
UpdatedJun 11, 2026
Details
Bellco Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.02%
Premier Money Market
3.25%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
For balances of $50,000 or more 3.25% APY*
Armed Forces Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 4.63%
Premier Money Market
3.05%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
APY for 6 months
Rate3.00%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Meriwest Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.90%
Business Money Market Plus
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Horizons North Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.05%
Money Market
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Horizons North Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.05%
Best in Show Money Market
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 11, 2026
Details
Westerra Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.44%
Money Market Select
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
If requirements*** are met, the following rate will apply
Grand Valley Bank
Institution Rating:
A5.0 ★ Texas Ratio: 11.80%
Money Market Account
2.70%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Qualifying balance $1,000,000 & Over
Golden Belt Bank, FSA
Institution Rating:
A5.0 ★ Texas Ratio: 6.19%
Business Money Market
2.33%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered rates based on balance.
North Valley Bank Thornton, CO
Institution Rating:
A+5.0 ★ Texas Ratio: 0.00%
Consumer or Business Tiered Money Market
2.27%
$1,000
▼
Rate—
Min Deposit$1,000
Min Balance—
UpdatedJun 22, 2026
Details
Grand Valley Bank
Institution Rating:
A5.0 ★ Texas Ratio: 11.80%
Money Market Account
2.20%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Qualifying balance up to $999,999.99
Academy Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 5.58%
Premier Money Market Account
2.20%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Rate2.02%
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Rate1.98%
Min Deposit$1,000
Min Balance—
UpdatedJun 23, 2026
Details
First National Bank in Trinidad
Institution Rating:
B+4.8 ★ Texas Ratio: 17.17%
Money Market Deposit Account
1.76%
$10
▼
Rate1.75%
Min Deposit$10
Min Balance—
UpdatedJun 16, 2026
Details
Fees could reduce the earnings on this account. Rates subject to change.
Grand Valley Bank
Institution Rating:
A5.0 ★ Texas Ratio: 11.80%
Money Market Account
1.70%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Qualifying balance up to $249,999.99
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered rates based on balance.
Golden Belt Bank, FSA
Institution Rating:
A5.0 ★ Texas Ratio: 6.19%
Business Money Market
1.61%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered rates based on balance.
First National Bank in Trinidad
Institution Rating:
B+4.8 ★ Texas Ratio: 17.17%
Money Market Deposit Account
1.51%
$10
▼
Rate1.50%
Min Deposit$10
Min Balance—
UpdatedJun 16, 2026
Details
Fees could reduce the earnings on this account. Rates subject to change.
Rate1.49%
Min Deposit$1,000
Min Balance—
UpdatedJun 23, 2026
Details
Academy Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 5.58%
Premier Money Market Account
1.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Integrity Bank & Trust
Institution Rating:
A5.0 ★ Texas Ratio: 8.24%
Public Funds Money Market
1.41%
$0
▼
Rate1.40%
Min Deposit$0
Min Balance—
UpdatedJun 22, 2026
Details
Integrity Bank & Trust
Institution Rating:
A5.0 ★ Texas Ratio: 8.24%
Personal Money Market
1.41%
$0
▼
Rate1.40%
Min Deposit$0
Min Balance—
UpdatedJun 22, 2026
Details
Balances $250,000 to $499,999
Integrity Bank & Trust
Institution Rating:
A5.0 ★ Texas Ratio: 8.24%
Business Money Market
1.41%
$0
▼
Rate1.40%
Min Deposit$0
Min Balance—
UpdatedJun 22, 2026
Details
Rate1.35%
Min Deposit$1
Min Balance—
UpdatedJun 22, 2026
Details
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 23, 2026
Details
Rate1.29%
Min Deposit$1,000
Min Balance—
UpdatedJun 23, 2026
Details
Integrity Bank & Trust
Institution Rating:
A5.0 ★ Texas Ratio: 8.24%
Personal Money Market
1.21%
$0
▼
Rate1.20%
Min Deposit$0
Min Balance—
UpdatedJun 22, 2026
Details
Balances $100,000 to $249,999
Golden Belt Bank, FSA
Institution Rating:
A5.0 ★ Texas Ratio: 6.19%
Business Money Market
1.21%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered rates based on balance.
Rate—
Min Deposit$0
Min Balance—
UpdatedJun 16, 2026
Details
Tiered rates based on balance.
Integrity Bank & Trust
Institution Rating:
A5.0 ★ Texas Ratio: 8.24%
Business Money Market
1.21%
$0
▼
Rate1.20%
Min Deposit$0
Min Balance—
UpdatedJun 22, 2026
Details
Powered by
MonitorBankRates
The Annual Percentage Yields (APYs) displayed are based on the highest APY offered for the specified deposit amount or less. Rates may change without prior notice. Rates reflect recent market quotes and representative offers available to depositors in Boulder, Colorado and the surrounding area.
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.
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.
Boulder, CO Money Market Rate Trends
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.
High-Yield MMA — CO Avg
3.311%
Unchanged vs 7 days ago
Colorado high-yield MMA rates currently average 3.311% APY.
Standard MMA — CO Avg
1.111%
▲ 0.004 vs 7 days ago
Colorado standard MMA rates rose 0.004 points over the past 7 days to 1.111% APY.
As of Jun 24, 2026 • Rate data sourced from 8,500+ monitored institutions
Powered by MonitorBankRates
Methodology & Data Sources
Independent, Free, and Unbiased Rate Comparisons: MonitorBankRates.com is an independent rate comparison service. Our Boulder, Colorado 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 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.
Frequently Asked Questions about Money Market Accounts in Boulder, Colorado
What is a Money Market Account (MMA)?
A Money Market Account (MMA), formally known as a money market deposit account (MMDA), is a type of deposit account that often pays higher interest rates than standard savings accounts. They usually come with check-writing privileges and debit card access, offering a balance of growth and liquidity for savers in Colorado.
Are Money Market accounts in Boulder, Colorado safe?
Yes, as long as the institution is FDIC insured (for banks) or NCUA insured (for credit unions). This provides federal protection for your deposits in Colorado up to $250,000 per depositor, per institution.
How often do MMA rates change in Boulder, Colorado?
Money market rates are variable and can change at any time based on market conditions and Federal Reserve decisions. We update our local Colorado rate tables daily to ensure you see the most current high-yield options.
Can I write checks from a Money Market Account?
Yes, most Money Market Accounts allow you to write a limited number of checks or make debit card transactions each month (typically up to 6), making them more flexible than a standard savings account.
How much do I need to deposit to open a money market account in Boulder, Colorado?
Minimum deposit requirements vary widely. Some online money market deposit accounts can be opened with no minimum, while many banks and credit unions in Boulder, Colorado require an initial deposit of $1,000 to $2,500 to earn the highest advertised APY. Larger deposits often unlock higher rate tiers, and FDIC or NCUA insurance protects deposits up to $250,000 per depositor, per institution.
Best Money Market Rates in Boulder, Colorado
Here are some of the highest money market account APYs currently available in Boulder, Colorado and the surrounding area:
- Premier Members Credit Union
Money Market Including Business and IRA — 4.00% APY - Sunflower Bank
Thrive Money Market — 3.45% APY - The Huntington National Bank
High-Yield Money Market — 3.20% APY - Elevations Credit Union
Business Money Market Account — 3.00% APY - Independent Bank Mckinney, TX
Business Money Markets — 0.50% APY
Money Market Rates reflect actual verified offers from banks and credit unions actively accepting deposits in Boulder, Colorado. Your final available rate may depend on deposit amount and daily market movements. Last Updated and Verified: June 23, 2026
Rate Assistant
MonitorBankRates.com · Live Data
Try asking