Credit Union Routing Number
Star One Credit Union Routing Number
The routing number for Star One Credit Union is 321177968. It is a credit union in Sunnyvale, California, NCUA charter 68465.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Star One Credit Union
Star One Credit Union is based in Sunnyvale, California, and has been chartered since 1956. It reported $9.70B in assets for Q2 2026, the 6th largest of 239 credit unions headquartered in California and 30th of 4,252 nationally. Assets were $8.83B a year earlier (Q2 2025), so the credit union is larger now. It counted 134,349 members on that report. The NCUA lists 7 branch locations for the credit union.
Record
- Routing number
- 321177968
- NCUA charter number
- 68465
- RSSD ID
- 472988
- Headquarters
- Sunnyvale, California 94089
- Chartered
- 1956
- NCUA insured since
- January 18, 1971
- Total assets (Q2 2026)
- $9.70B
- Members (Q2 2026)
- 134,349
- Branch locations
- 7
- Routing record refreshed
- October 10, 2026
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Regulator records: NCUA credit union profile (charter 68465) · FFIEC NIC profile (RSSD 472988)