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Size · Maine

Largest US Banks by Deposits in Maine

Ranked among banks headquartered in Maine. Re-ranked 1-23 within the state from the same national ranking population.

#1 US Banks by Deposits: BANGOR SAVINGS BANK — $5.72B . Total deposits across all FDIC-insured banks exceed $20 trillion. The largest US bank by deposits leads this list.

Ranked: 23 banks with reported data Showing: Top 23 Source: FFIEC call reports (Q1 2026)
# Bank HQ Value Total Assets
1 Bangor Savings Bank Bangor , ME $5.72B $7.42B
2 Camden National Bank Camden , ME $5.62B $6.95B
3 Bar Harbor Bank and Trust Company Bar Harbor , ME $3.87B $4.67B
4 Northeast Bank Lewiston , ME $3.70B $5.03B
5 First National Bank Damariscotta , ME $2.67B $3.17B
6 Maine Community Bank Portland , ME $2.27B $2.89B
7 Machias Savings Bank Machias , ME $2.26B $2.65B
8 Kennebunk Savings Bank Kennebunk , ME $1.67B $2.10B
9 Norway Savings Bank Norway , ME $1.61B $2.08B
10 Androscoggin Savings Bank Lewiston , ME $1.42B $1.78B
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11 Kennebec Savings Bank Augusta , ME $1.40B $1.83B
12 Gorham Savings Bank Gorham , ME $1.39B $1.61B
13 Bath Savings Institution Bath , ME $1.16B $1.50B
14 Saco & Biddeford Savings Institution Saco , ME $1.01B $1.46B
15 Katahdin Trust Company Patten , ME $953.2M $1.11B
16 Partners Bank of New England Sanford , ME $809.2M $1.07B
17 Skowhegan Savings Bank Skowhegan , ME $711.9M $843.5M
18 Franklin Savings Bank Farmington , ME $606.7M $764.6M
19 Aroostook County Federal Savings & Loan Association Caribou , ME $176.7M $204.3M
20 First Federal Savings and Loan Association of Bath Bath , ME $143.4M $186.8M
21 Bar Harbor Savings and Loan Association Bar Harbor , ME $74.0M $101.6M
22 Auburn Savings Bank, FSB Auburn , ME $73.6M $101.8M
23 Rockland Savings Bank, FSB Rockland , ME $71.9M $93.0M

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All data sourced from the most recent FFIEC call report filings, refreshed each quarter as new filings are processed. See /data-updates/ for the current data freshness window.

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