Credit Union Routing Number
Y-12 Federal Credit Union Routing Number
The routing number for Y-12 Federal Credit Union is 264281432. It is a credit union in Oak Ridge, Tennessee, NCUA charter 6775.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Y-12 Federal Credit Union
Y-12 Federal Credit Union is based in Oak Ridge, Tennessee, and has been chartered since 1950. It reported $2.76B in assets for Q2 2026, the 6th largest of 123 credit unions headquartered in Tennessee and 188th of 4,252 nationally. Assets were $2.31B a year earlier (Q2 2025), so the credit union is larger now. It counted 137,984 members on that report. The NCUA lists 25 branch locations for the credit union.
Record
- Routing number
- 264281432
- NCUA charter number
- 6775
- RSSD ID
- 940786
- Headquarters
- Oak Ridge, Tennessee 37830
- Chartered
- 1950
- NCUA insured since
- January 4, 1971
- Total assets (Q2 2026)
- $2.76B
- Members (Q2 2026)
- 137,984
- Branch locations
- 25
- Routing record refreshed
- October 8, 2026
Routing numbers in Oak Ridge, TN
- Credit union
- Ornl Federal Credit Union: 264281416
- Credit union
- Enrichment Federal Credit Union: 264281364
- Bank
- Tnbank: 064204253
- Credit union
- Tennessee Members 1st Federal Credit Union: 264281393
View Y-12 Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 6775) · FFIEC NIC profile (RSSD 940786)