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As a group, the 25 largest credit unions headquartered in Southern California have $125 billion in assets as of Dec. 31, 2025. They have more than 5.5 million members combined, employ more than 13,500 people and operate 548 branches combined. The list includes credit unions headquartered in Los Angeles, Orange, San Bernardino, Riverside and San Diego counties. Financial information was provided by the National Credit Union Administration, the federal agency that oversees the credit union industry.
As of Dec. 1, 2025, Christian Community Credit Union and AdelFi merged. The credit unions both provide faith-aligned banking and will transition under the name AdelFi Christian Banking later this year. Christian Community Credit Union has private insurance and will continue to be covered under that insurance moving forward.