Credit Union Routing Number
Antioch Community Federal Credit Union Routing Number
The routing number for Antioch Community Federal Credit Union is 321171427. It is a credit union in Antioch, California, NCUA charter 13261.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Antioch Community Federal Credit Union
Antioch Community Federal Credit Union is based in Antioch, California, and has been chartered since 1959. It reported $33.8M in assets for Q2 2026, the 201st largest of 239 credit unions headquartered in California and 2719th of 4,252 nationally. Assets were $35.9M a year earlier (Q2 2025), so the credit union is smaller now. It counted 1,277 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 321171427
- NCUA charter number
- 13261
- RSSD ID
- 809687
- Headquarters
- Antioch, California 94509
- Chartered
- 1959
- NCUA insured since
- January 29, 1971
- Total assets (Q2 2026)
- $33.8M
- Members (Q2 2026)
- 1,277
- Branch locations
- 1
- Routing record refreshed
- October 10, 2026
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Regulator records: NCUA credit union profile (charter 13261) · FFIEC NIC profile (RSSD 809687)