Best Money Market Rates in Greenwich, Connecticut (CT) - May 2026
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Brian McKay
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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 Greenwich, Connecticut and the surrounding area money market deposit account rates include Citizens BankCitizens Bank53 Greenwich Ave, Greenwich, CT 06830A5.0 ★Texas Ratio: 8.28% Citizens Private Client® Money Market at 3.75% APY, Patriot Bank N.A.Patriot Bank N.A.100 Mason St, Greenwich, CT 06830F2.4 ★Texas Ratio: 45.79% Founders Money Market at 3.50% APY, Connecticut Community BankConnecticut Community Bank115 E Putnam Ave, Greenwich, CT 06830A+5.0 ★Texas Ratio: 0.77% Money Market at 3.05% APY, GHA Federal Credit UnionGHA Federal Credit Union5 Perryridge Rd, Greenwich, CT 06830 4608A+5.0 ★Texas Ratio: 0.18% Money Market Accounts at 0.35% APY, and Greenwich Municipal Employees Federal Credit UnionGreenwich Municipal Employees Federal Credit Union439 W Putnam Ave, Greenwich, CT 06830 1053A+5.0 ★Texas Ratio: 2.08% Money Markets at 0.30% APY. Money market rates as of May 15, 2026 according to verified data from MonitorBankRates.
Greenwich has 6 local institutions in our database, with money market rates as high as 3.75% APY from Citizens Bank at 53 Greenwich Ave, Greenwich, CT 06830. Use the table below to compare all available offers, including options from institutions serving the broader Connecticut area. Rates are continually updated — we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Greenwich, Connecticut and surrounding area. Last Updated and Verified: May 15, 2026
Compare the Best Money Market Rates Today in Greenwich, Connecticut & the Surrounding Area
Source: Verified Money Market Rate Data provided by MonitorBankRates
Institution
Product
APY
Min Deposit
Profile
Citizens Bank
Institution Rating:
A5.0 ★ Texas Ratio: 8.28%
53 Greenwich Ave, Greenwich, CT 06830
Citizens Private Client® Money Market
3.75%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Qualifying balance up to $25,000.00
Citizens Bank
Institution Rating:
A5.0 ★ Texas Ratio: 8.28%
53 Greenwich Ave, Greenwich, CT 06830
Citizens Quest® Money Market
3.75%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Qualifying balance up to $25,000.00
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Founders Money Market
3.50%
$0
▼
Rate3.39%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Founders Money Market for Business
3.50%
$0
▼
Rate3.39%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Money Market
3.05%
$2,500
▼
Rate3.01%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Money Market
3.00%
$0
▼
Rate2.92%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Money Market
2.60%
$2,500
▼
Rate2.57%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Money Market
2.50%
$0
▼
Rate2.44%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Money Market
2.00%
$0
▼
Rate1.95%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Money Market
2.00%
$2,500
▼
Rate1.98%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Direct Investment Money Market
1.00%
$50,000
▼
Rate0.99%
Min Deposit$50,000
Min Balance—
UpdatedMay 4, 2026
Details
Variable
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Business Money Market
1.00%
$0
▼
Rate0.98%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Money Market
1.00%
$0
▼
Rate0.98%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Business Money Market Accounts
0.50%
$2,500
▼
Rate0.49%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Direct Investment Money Market
0.50%
$50,000
▼
Rate0.49%
Min Deposit$50,000
Min Balance—
UpdatedMay 4, 2026
Details
Variable
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Money Market
0.50%
$2,500
▼
Rate0.49%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Business Money Market
0.50%
$0
▼
Rate0.49%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
GHA Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.18%
5 Perryridge Rd, Greenwich, CT 06830 4608
Money Market Accounts
0.35%
$0
▼
Rate0.35%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Greenwich Municipal Employees Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.08%
439 W Putnam Ave, Greenwich, CT 06830 1053
Money Markets
0.30%
$0
▼
Rate0.30%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
GHA Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.18%
5 Perryridge Rd, Greenwich, CT 06830 4608
Money Market Accounts
0.30%
$0
▼
Rate0.30%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Patriot Bank N.A.
Institution Rating:
F2.4 ★ Texas Ratio: 45.79%
100 Mason St, Greenwich, CT 06830
Money Market
0.25%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Greenwich Municipal Employees Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.08%
439 W Putnam Ave, Greenwich, CT 06830 1053
Money Markets
0.25%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
GHA Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.18%
5 Perryridge Rd, Greenwich, CT 06830 4608
Money Market Accounts
0.25%
$0
▼
Rate0.25%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Greenwich Municipal Employees Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.08%
439 W Putnam Ave, Greenwich, CT 06830 1053
Money Markets
0.20%
$0
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Greenwich Municipal Employees Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.08%
439 W Putnam Ave, Greenwich, CT 06830 1053
Money Markets
0.15%
$0
▼
Rate0.15%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
GHA Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.18%
5 Perryridge Rd, Greenwich, CT 06830 4608
Money Market Accounts
0.15%
$0
▼
Rate0.15%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Business Money Market Accounts
0.15%
$2,500
▼
Rate0.14%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Direct Investment Money Market
0.15%
$50,000
▼
Rate0.14%
Min Deposit$50,000
Min Balance—
UpdatedMay 4, 2026
Details
Variable
Citizens Bank
Institution Rating:
A5.0 ★ Texas Ratio: 8.28%
53 Greenwich Ave, Greenwich, CT 06830
Citizens Private Client® Money Market
0.15%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
GHA Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.18%
5 Perryridge Rd, Greenwich, CT 06830 4608
Money Market Accounts
0.10%
$0
▼
Rate0.10%
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Direct Investment Money Market
0.10%
$50,000
▼
Rate0.09%
Min Deposit$50,000
Min Balance—
UpdatedMay 4, 2026
Details
Variable
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Business Money Market Accounts
0.10%
$2,500
▼
Rate0.09%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
Connecticut Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 0.77%
115 E Putnam Ave, Greenwich, CT 06830
Business Money Market Accounts
0.05%
$2,500
▼
Rate0.04%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Tiered Rate Account
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
First Tiered Money Market
0.03%
$0
▼
Rate0.03%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
daily collected balance of $25,000.00 or more
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
Money Market
0.03%
$0
▼
Rate0.03%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
First Business Money Market
0.03%
$0
▼
Rate0.03%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
daily collected balance of $25,000.00 or more
Citizens Bank
Institution Rating:
A5.0 ★ Texas Ratio: 8.28%
53 Greenwich Ave, Greenwich, CT 06830
Citizens Quest® Money Market
0.03%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
First Business Money Market
0.02%
$0
▼
Rate0.02%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
daily collected balance of $2,500.00 - $24,999.99
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
First Tiered Money Market
0.02%
$0
▼
Rate0.02%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
daily collected balance of $2,500.00 - $24,999.99
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
First Business Money Market
0.01%
$0
▼
Rate0.01%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
daily collected balance of $1.00 - $2,499.99
First County Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.27%
59 Mason St, Greenwich, CT 06830
First Tiered Money Market
0.01%
$0
▼
Rate0.01%
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
daily collected balance of $1.00 - $2,499.99
Citizens Bank
Institution Rating:
A5.0 ★ Texas Ratio: 8.28%
53 Greenwich Ave, Greenwich, CT 06830
Personal Money Market
0.01%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Rate—
Min Deposit$5,000
Min Balance—
UpdatedMay 5, 2026
Details
Qualifications Required: Maintain a business operating checking account and business money market account; Deposit a minimum of $5,000 in new money to your business checking and/or business money market account; Perform a minimum of five (5) qualifying transactions per month in your business checking account; Offer expires: December 31, 2025
CorePlus Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.57%
Nonprofit Money Market: Tier 3
3.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Dime Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 1.01%
Dime Accelerator Money Market
3.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
Bankwell Bank
Institution Rating:
A-5.0 ★ Texas Ratio: 15.53%
High Yield Money Market
3.50%
$100
▼
Rate3.44%
Min Deposit$100
Min Balance—
UpdatedMay 4, 2026
Details
Rate is variable and subject to change after the account is open. Rate effective 12/18/2025. Fees may reduce earnings. Excessive transfers or withdrawals may result in fees.
Selfreliance Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.56%
Money Market
3.29%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
up to
Selfreliance Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.56%
Money Market Accounts
3.29%
$0
▼
Rate3.25%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Dime Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 1.01%
Dime Accelerator Money Market
3.25%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Business Money Market Special
3.20%
$0
▼
Rate3.15%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Business Money Market Special
3.05%
$0
▼
Rate3.00%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
CorePlus Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.57%
Nonprofit Money Market: Tier 2
3.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Money Market Special
3.00%
$0
▼
Rate2.96%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
Rate2.96%
Min Deposit$100
Min Balance—
UpdatedMay 4, 2026
Details
Rate is variable and subject to change after the account is open. Rate effective 12/18/2025. The minimum to open a Smart Money Market account is $100. Fees may reduce earnings. Excessive transfers or withdrawals may result in fees.
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Business Money Market Special
2.80%
$0
▼
Rate2.76%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Money Market Special
2.75%
$0
▼
Rate2.71%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Business Money Market Special
2.55%
$0
▼
Rate2.52%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
Windsor Federal S&L
Institution Rating:
A5.0 ★ Texas Ratio: 9.09%
Relationship Money Market Account
2.53%
$100
▼
Rate2.50%
Min Deposit$100
Min Balance—
UpdatedMay 5, 2026
Details
Dime Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 1.01%
Dime Accelerator Money Market
2.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 15, 2026
Details
Charter Oak Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.12%
Accumulator Money Market
2.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Qualifying balance up to $2,000.00
SUMA Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 12.20%
Money Market & Up
2.43%
$250,000
▼
Rate2.40%
Min Deposit$250,000
Min Balance—
UpdatedMay 7, 2026
Details
$250,000
Selfreliance Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.56%
Money Market Accounts
2.27%
$0
▼
Rate2.25%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Liberty Bank Middletown, CT
Institution Rating:
A+5.0 ★ Texas Ratio: 5.26%
Money Market Special
2.25%
$0
▼
Rate2.23%
Min Deposit$0
Min Balance—
UpdatedMay 5, 2026
Details
Mutual Security Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.25%
Money Market Account Special
2.25%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Limited Time Offer
Mutual Security Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.25%
Money Market Special
2.25%
$2,500
▼
Rate2.23%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
SUMA Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 12.20%
Money Market
2.18%
$100,000
▼
Rate2.15%
Min Deposit$100,000
Min Balance—
UpdatedMay 7, 2026
Details
$100,000 - $249,999
Police Federal Credit Union Of Connecticut
Institution Rating:
A5.0 ★ Texas Ratio: 7.60%
Money Market >
2.17%
$0
▼
Rate2.15%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
$50,000
Mutual Security Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.25%
Business Partnership Money Market
2.05%
$0
▼
Rate2.03%
Min Deposit$0
Min Balance—
UpdatedMay 4, 2026
Details
Windsor Federal S&L
Institution Rating:
A5.0 ★ Texas Ratio: 9.09%
Relationship Money Market Account
2.02%
$100
▼
Rate2.00%
Min Deposit$100
Min Balance—
UpdatedMay 5, 2026
Details
Northwest Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 3.08%
TOTAL MONEY MARKET
2.02%
$1,000
▼
Rate2.00%
Min Deposit$1,000
Min Balance—
UpdatedMay 4, 2026
Details
Northwest Community Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 3.08%
Total Business Money Market
2.02%
$2,500
▼
Rate2.00%
Min Deposit$2,500
Min Balance—
UpdatedMay 4, 2026
Details
Achieve Financial Credit Union
Institution Rating:
B+4.7 ★ Texas Ratio: 18.69%
Money Market
2.02%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
Torrington Municipal & Teachers Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.26%
Advanced Money Market
2.02%
$75,000
▼
Rate—
Min Deposit$75,000
Min Balance—
UpdatedMay 7, 2026
Details
Northwest Hills Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.32%
Money Market
2.02%
$0
▼
Rate2.00%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
Tobacco Valley Teachers Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.36%
Money Market Savings
2.00%
$0
▼
Rate2.00%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Franklin Trust Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.79%
Gold Star Money Market
1.97%
$0
▼
Rate1.95%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Police Federal Credit Union Of Connecticut
Institution Rating:
A5.0 ★ Texas Ratio: 7.60%
Money Market
1.92%
$0
▼
Rate1.90%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
$20001 - $50000
Selfreliance Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.56%
Money Market Accounts
1.76%
$0
▼
Rate1.75%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Franklin Trust Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.79%
Gold Star Money Market
1.71%
$0
▼
Rate1.70%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
SUMA Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 12.20%
Money Market
1.67%
$2,500
▼
Rate1.65%
Min Deposit$2,500
Min Balance—
UpdatedMay 7, 2026
Details
Up to $99,999
Police Federal Credit Union Of Connecticut
Institution Rating:
A5.0 ★ Texas Ratio: 7.60%
Money Market to
1.66%
$0
▼
Rate1.65%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
$20,000
Self-Help Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.72%
Money Market
1.61%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
Northwest Hills Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.32%
Money Market
1.51%
$0
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
Tobacco Valley Teachers Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.36%
Money Market Savings
1.50%
$0
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
American Broadcast Employees Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.22%
Money Market
1.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Franklin Trust Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.79%
Gold Star Money Market
1.46%
$0
▼
Rate1.45%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Selfreliance Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.56%
Money Market Accounts
1.26%
$0
▼
Rate1.25%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Achieve Financial Credit Union
Institution Rating:
B+4.7 ★ Texas Ratio: 18.69%
Money Market
1.26%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
General Electric Employees Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.21%
Money Market
1.25%
$0
▼
Rate1.25%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
American Broadcast Employees Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.22%
Money Market
1.05%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Riverbank Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.46%
Money Market
1.01%
$200,000
▼
Rate1.00%
Min Deposit$200,000
Min Balance—
UpdatedMay 6, 2026
Details
Enfield Community Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.68%
Money Market Accounts
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Northwest Hills Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.32%
Money Market
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
Comtrust Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.18%
Money Market
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
General Electric Employees Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.21%
Money Market
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Tobacco Valley Teachers Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 1.36%
Money Market Savings
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Waterbury Connecticut Teachers Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.93%
Money Market
1.00%
$0
▼
Rate1.00%
Min Deposit$0
Min Balance—
UpdatedMay 6, 2026
Details
Norwalk Hospital Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 5.65%
Money Market
0.95%
$0
▼
Rate0.95%
Min Deposit$0
Min Balance—
UpdatedMay 10, 2026
Details
American Broadcast Employees Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.22%
Money Market
0.90%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMay 7, 2026
Details
Riverbank Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 0.46%
Money Market
0.90%
$150,000
▼
Rate0.90%
Min Deposit$150,000
Min Balance—
UpdatedMay 6, 2026
Details
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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 Greenwich, Connecticut 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.
Greenwich, CT Money Market Rate Trends
Compare local Greenwich, CT 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 — CT Avg
3.118%
Unchanged vs 7 days ago
Connecticut high-yield MMA rates currently average 3.118% APY.
Standard MMA — CT Avg
0.685%
Unchanged vs 7 days ago
Connecticut standard MMA rates currently average 0.685% APY.
As of May 15, 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 Greenwich, Connecticut 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 Greenwich, Connecticut 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 Greenwich, Connecticut. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in CT.
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 Greenwich, Connecticut
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 Connecticut.
Are Money Market accounts in Greenwich, Connecticut 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 Connecticut up to $250,000 per depositor, per institution.
How often do MMA rates change in Greenwich, Connecticut?
Money market rates are variable and can change at any time based on market conditions and Federal Reserve decisions. We update our local Connecticut 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 Greenwich, Connecticut?
Minimum deposit requirements vary widely. Some online money market deposit accounts can be opened with no minimum, while many banks and credit unions in Greenwich, Connecticut 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 Greenwich, Connecticut
Here are some of the highest money market account APYs currently available in Greenwich, Connecticut and the surrounding area:
- Citizens Bank
Citizens Private Client® Money Market — 3.75% APY - Patriot Bank N.A.
Founders Money Market — 3.50% APY - Connecticut Community Bank
Money Market — 3.05% APY - GHA Federal Credit Union
Money Market Accounts — 0.35% APY - Greenwich Municipal Employees Federal Credit Union
Money Markets — 0.30% APY
Money Market Rates reflect actual verified offers from banks and credit unions actively accepting deposits in Greenwich, Connecticut. Your final available rate may depend on deposit amount and daily market movements. Last Updated and Verified: May 15, 2026
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