Credit Union Routing Number
A a E C Credit Union Routing Number
The routing number for A a E C Credit Union is 271975391. It is a credit union in Arlington Heights, Illinois, NCUA charter 60648.
Data as of · size and membership from the NCUA 5300 call report. How we update
About A a E C Credit Union
A a E C Credit Union is based in Arlington Heights, Illinois, and has been chartered since 1955. It reported $118.9M in assets for Q2 2026, the 51st largest of 185 credit unions headquartered in Illinois and 1679th of 4,252 nationally. Assets were $111.9M a year earlier (Q2 2025), so the credit union is larger now. It counted 4,538 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 271975391
- NCUA charter number
- 60648
- RSSD ID
- 519397
- Headquarters
- Arlington Heights, Illinois 60005
- Chartered
- 1955
- NCUA insured since
- October 14, 1971
- Total assets (Q2 2026)
- $118.9M
- Members (Q2 2026)
- 4,538
- Branch locations
- 1
- Routing record refreshed
- October 8, 2026
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View A a E C Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 60648) · FFIEC NIC profile (RSSD 519397)