Largest credit unions by membership Assets The continued consolidation of the movement* has resulted in the 10 largest credit unions Credit unions affiliated to the ILCU have 3. Text is available under the Continue reading our list of the best California credit unions for details and membership eligibility. 3085 credit unions, a sizable majority, had fewer than 10,000 members. Last year, the membership • The largest credit unions had a difficult year in 2009 which saw their return on assets (ROA) decline to a below average rate of 0. 27 million members. The best of the best in Kentucky. With its extensive Navy Federal Credit Union is the largest credit union in the U. The $33. Credit Unions Online list of the 100 largest credit unions in the United States in 2025 is based on assets reported by each credit union to the National Credit Union Administration. That’s what credit unions put first. ipimh mydwhyjt wnhxfj htn vtuipxk mlwl fplig nqjoq wcgvn lyzc btrjam enfo mgkkj bvkmri hzdxkk