Banks & credit unions in Lewiston, ME

7 institutions headquartered in Lewiston — 1 bank and 6 credit unions, holding $2.9B in combined assets. Ranked by Bankzia Trust Grade.

Banks in Lewiston

1
Androscoggin Savings Bank
bank · Lewiston, ME · $1.8B assets

Credit unions in Lewiston

1
Central Maine
credit union · Lewiston, ME · $143M assets
2
Great Falls Regional
credit union · Lewiston, ME · $66M assets
3
Milestones
credit union · Lewiston, ME · $35M assets
4
Dirigo
credit union · Lewiston, ME · $495M assets
5
Community
credit union · Lewiston, ME · $121M assets
6
Maine Family
credit union · Lewiston, ME · $286M assets

From the Blog

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High-Yield Savings Accounts: What to Know in 2026
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Banking Guides
Are Credit Unions Safer Than Banks?
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Banking Guides
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State Guides
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State Guides
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2 banks in Wisconsin earned a D or F Trust Grade. Here are the lowest-rated FDIC-insured banks in the state — and what the warning signs mean for depositors.
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State Guides
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State Guides
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