Credit Union Routing Number
Sonoma Federal Credit Union Routing Number
The routing number for Sonoma Federal Credit Union is 321177560. It is a credit union in Santa Rosa, California, NCUA charter 14415.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Sonoma Federal Credit Union
Sonoma Federal Credit Union is based in Santa Rosa, California, and has been chartered since 1961. It reported $80.0M in assets for Q2 2026, the 164th largest of 239 credit unions headquartered in California and 1995th of 4,252 nationally. Assets were $81.1M a year earlier (Q2 2025), so the credit union is smaller now. It counted 1,792 members on that report. The NCUA lists 2 branch locations for the credit union.
Record
- Routing number
- 321177560
- NCUA charter number
- 14415
- RSSD ID
- 420886
- Headquarters
- Santa Rosa, California 95405
- Chartered
- 1961
- NCUA insured since
- May 24, 1973
- Total assets (Q2 2026)
- $80.0M
- Members (Q2 2026)
- 1,792
- Branch locations
- 2
- Routing record refreshed
- October 8, 2026
Routing numbers in Santa Rosa, CA
- Credit union
- Redwood Credit Union: 321177586
- Bank
- Poppy Bank: 121143891
- Bank
- Exchange Bank: 121101985
- Bank
- Summit State Bank: 321181307
- Credit union
- Community First Credit Union: 321177599
View Sonoma Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 14415) · FFIEC NIC profile (RSSD 420886)