US Bank Directory

Banks in Maine

22 FDIC-insured banks are headquartered in Maine, with 432 branch offices across the state.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Banks headquartered here
22
Combined assets
$49 billion
Branches in ME
432
Most branches

Cities with the most branches

Branch counts from the FDIC. Open a city for every bank, address, phone and the hours it publishes.

All 132 cities and towns with bank offices in Maine

All banks headquartered in Maine, by total assets

Bank Headquarters Total assets Offices
Bangor Savings Bank Bangor $7.74 billion 73
The Camden National Bank Camden $6.94 billion 74
Northeast Bank Portland $5.23 billion 9
Bar Harbor Bank & Trust Bar Harbor $4.73 billion 62
First National Bank Damariscotta $3.18 billion 18
Maine Community Bank Portland $2.98 billion 23
Machias Savings Bank Machias $2.67 billion 16
Kennebunk Savings Bank Kennebunk $2.17 billion 17
Norway Savings Bank Norway $2.16 billion 25
Kennebec Savings Bank Augusta $1.87 billion 8
Androscoggin Savings Bank Lewiston $1.76 billion 10
Bath Savings Institution Bath $1.50 billion 13
Saco & Biddeford Savings Institution Saco $1.47 billion 7
Katahdin Trust Company Patten $1.16 billion 17
Partners Bank of New England Sanford $1.09 billion 11
Skowhegan Savings Bank Skowhegan $855.01 million 13
Franklin Savings Bank Farmington $786.86 million 9
Aroostook County Federal Savings and Loan Association Caribou $213.98 million 2
First Federal Savings and Loan Association of Bath Bath $189.10 million 5
Auburn Savings Bank, FSB Auburn $103.25 million 2
Bar Harbor Savings and Loan Association Bar Harbor $103.23 million 1
Rockland Savings Bank, FSB Rockland $90.78 million 1