Credit Union Routing Number
Sierra Central Credit Union Routing Number
The routing number for Sierra Central Credit Union is 321174770. It is a credit union in Yuba City, California, NCUA charter 68053.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Sierra Central Credit Union
Sierra Central Credit Union is based in Yuba City, California, and has been chartered since 1963. It reported $1.50B in assets for Q2 2026, the 47th largest of 239 credit unions headquartered in California and 325th of 4,252 nationally. Assets were $1.47B a year earlier (Q2 2025), so the credit union is larger now. It counted 86,319 members on that report. The NCUA lists 18 branch locations for the credit union.
Record
- Routing number
- 321174770
- NCUA charter number
- 68053
- RSSD ID
- 581992
- Headquarters
- Yuba City, California 95993
- Chartered
- 1963
- NCUA insured since
- August 3, 1993
- Total assets (Q2 2026)
- $1.50B
- Members (Q2 2026)
- 86,319
- Branch locations
- 18
- Routing record refreshed
- October 10, 2026
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Regulator records: NCUA credit union profile (charter 68053) · FFIEC NIC profile (RSSD 581992)