Rockland Trust Company
3 detailed locations
Local banking directory
Search detailed locations Banks and Bank Branches in Nantucket, Massachusetts
The FDIC reported 8 deposit-reporting offices from 4 institutions in Nantucket as of June 30, 2025. Bankular currently provides 8 detailed location pages with addresses, maps and directions.
FDIC-reported offices8
Institutions reporting4
Detailed location pages8
Reported branch deposits$1.24B
SOD reporting dateJune 30, 2025
Market analysis
What the deposit data shows
Largest institutionThe Cape Cod Five Cents Savings Bank35.82% of deposits
Top three share87.33%
Deposit HHI2,827Higher concentration
Current detailed pages8Matches the June 2025 SOD office count
The Cape Cod Five Cents Savings Bank held 35.82% of reported branch deposits in Nantucket. The three largest institutions together held 87.33%. Bankular places the resulting HHI of 2,827 in its higher concentration descriptive band.
Branch map
Detailed bank locations in Nantucket
Select a marker to open the detailed location page.
Detailed directory
Institutions with validated location pages
Bank of America
2 detailed locations
The Cape Cod Five Cents Savings Bank
2 detailed locations
Hingham Institution for Savings
1 detailed location
Location pages
Detailed bank locations in Nantucket
Bank of America
2 detailed locationsHingham Institution for Savings
1 detailed locationRockland Trust Company
3 detailed locationsThe Cape Cod Five Cents Savings Bank
2 detailed locationsLocal deposit market
Reported offices, deposits and market share
| Institution | Reported offices | Deposits | Share |
|---|---|---|---|
| The Cape Cod Five Cents Savings Bank | 2 | $443.0M | 35.82% |
| Rockland Trust Company | 3 | $384.5M | 31.09% |
| Bank of America | 2 | $252.5M | 20.42% |
| Hingham Institution for Savings | 1 | $156.6M | 12.67% |