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Credit Union Routing Number

Katahdin Federal Credit Union Routing Number

The routing number for Katahdin Federal Credit Union is 211288077. It is a credit union in Millinocket, Maine, NCUA charter 9348.

Primary ABA / RTN
211288077

Data as of · size and membership from the NCUA 5300 call report. How we update

About Katahdin Federal Credit Union

Katahdin Federal Credit Union is based in Millinocket, Maine, and has been chartered since 1954. It reported $110.9M in assets for Q2 2026, the 38th largest of 48 credit unions headquartered in Maine and 1731st of 4,252 nationally. Assets were $107.4M a year earlier (Q2 2025), so the credit union is larger now. It counted 7,893 members on that report. The NCUA lists 2 branch locations for the credit union.

Record

Routing number
211288077
NCUA charter number
9348
RSSD ID
411286
Headquarters
Millinocket, Maine 04462
Chartered
1954
NCUA insured since
January 7, 1971
Total assets (Q2 2026)
$110.9M
Members (Q2 2026)
7,893
Branch locations
2
Routing record refreshed
October 8, 2026
Check before you send money. Katahdin Federal Credit Union's FFIEC record lists this one primary number and does not say whether it also serves wires. Confirm the wire number with the credit union. What a routing number is.

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