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Credit Union Routing Number

Cornerstone Community Financial Credit Union Routing Number

The routing number for Cornerstone Community Financial Credit Union is 272477429. It is a credit union in Auburn Hills, Michigan, NCUA charter 68641.

Primary ABA / RTN
272477429

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

About Cornerstone Community Financial Credit Union

Cornerstone Community Financial Credit Union is based in Auburn Hills, Michigan, and has been chartered since 1951. It reported $470.1M in assets for Q2 2026, the 47th largest of 168 credit unions headquartered in Michigan and 779th of 4,252 nationally. Assets were $442.6M a year earlier (Q2 2025), so the credit union is larger now. It counted 25,860 members on that report. The NCUA lists 9 branch locations for the credit union.

Record

Routing number
272477429
NCUA charter number
68641
RSSD ID
271088
Headquarters
Auburn Hills, Michigan 48326
Chartered
1951
NCUA insured since
January 4, 1971
Total assets (Q2 2026)
$470.1M
Members (Q2 2026)
25,860
Branch locations
9
Routing record refreshed
October 8, 2026
Check before you send money. Cornerstone Community Financial 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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Regulator records: NCUA credit union profile (charter 68641) · FFIEC NIC profile (RSSD 271088)

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