California has about 290 different credit unions with SCHOOLSFIRST FEDERAL CREDIT UNION being the largest credit union in California having more than $27.70 billion in total assets and over 1,255,826 members.
| Name | Membership | Total Assets |
|---|---|---|
| 1ST NORTHERN CALIFORNIA CREDIT UNION1111 Pine St MARTINEZ, CA 94553 | State chartered natural person | $897,105,092 |
| 1ST UNITED SERVICES CREDIT UNION5901 Gibraltar Dr PLEASANTON, CA 94588 | State chartered natural person | $1,272,818,057 |
| 1ST VALLEY CREDIT UNION401 W 2nd St SAN BERNARDINO, CA 92401-1525 | State chartered natural person | $51,128,925 |
| AEROSPACE FEDERAL CREDIT UNION2310 E El Segundo Blvd EL SEGUNDO, CA 90245 | Military | $395,069,586 |
| AIRCO FEDERAL CREDIT UNION888 E Walnut St PASADENA, CA 91101-1895 | Manufacturing - Machinery | $11,872,665 |
| ALLIED HEALTHCARE FEDERAL CREDIT UNION2801 Atlantic Ave LONG BEACH, CA 90806-1701 | Service - Health Care | $80,455,487 |
| ALLUS CREDIT UNION1410 N Main St SALINAS, CA 93906 | State chartered natural person | $50,272,464 |
| ALTA VISTA CREDIT UNION1425 W LUGONIA AVE REDLANDS, CA 92374 | State chartered natural person | $226,103,343 |
| ALTAONE FEDERAL CREDIT UNION701 S China Lake Blvd RIDGECREST, CA 93555-5027 | Community credit unions, urban or rural, other than those designated 'low income' | $793,540,945 |
| ALTURA CREDIT UNION2847 Campus Pkwy RIVERSIDE, CA 92507-0906 | State chartered natural person | $2,399,557,587 |
| AMERICA'S CHRISTIAN CREDIT UNION2100 E Route 66 Ste 100 GLENDORA, CA 91740-4623 | State chartered natural person | $602,651,572 |
| AMERICAN FIRST CREDIT UNION6 Pointe Dr Ste 400 BREA, CA 92821-6322 | State chartered natural person | $942,745,836 |
| ANTIOCH COMMUNITY FEDERAL CREDIT UNION301 G St ANTIOCH, CA 94509-1254 | Community credit unions, urban or rural, other than those designated 'low income' | $37,625,532 |
| ARROWHEAD CENTRAL CREDIT UNION8686 Haven Ave RANCHO CUCAMONGA, CA 91730-9109 | State chartered natural person | $2,312,632,426 |
| ATCHISON VILLAGE CREDIT UNION270A Curry St RICHMOND, CA 94801 | State chartered natural person | $11,656,529 |
| BAKERSFIELD CITY EMPLOYEES FEDERAL CREDIT UNION2817 16th St BAKERSFIELD, CA 93301-3210 | Multiple common bond - Primarily federal, state, local government | $36,917,637 |
| BARSTOW COMMUNITY CREDIT UNION305 E Main St BARSTOW, CA 92311 | State chartered natural person | $6,372,266 |
| BAY CITIES CREDIT UNION22777 Main St HAYWARD, CA 94541-5113 | State chartered natural person | $88,095,363 |
| BAY FEDERAL CREDIT UNION3333 Clares St CAPITOLA, CA 95010-2546 | Community credit unions, urban or rural, other than those designated 'low income' | $1,636,244,503 |
| BEFIT FINANCIAL FEDERAL CREDIT UNION640 E Main St VACAVILLE, CA 95688-3933 | Service - Health Care | $43,484,170 |