Average credit union membership growth turns negative as precision engagement outperforms larger marketing budgets

What changed

Analysis presented on July 23 and published July 27 found that member growth at the average U.S. credit union was negative in the first quarter of 2026, with contraction concentrated among institutions below $500 million in assets. The accompanying industry analysis found that stronger performers generally did not spend more on marketing, but used member reactivation, better targeting and personalized outreach more effectively.

Loyalty and rewards implications

Credit unions cannot treat account ownership as evidence of an active relationship. Loyalty programs should identify dormant and single-product members, reward high-value behaviors and measure changes in checking activity, deposits and relationship depth rather than relying on campaign response alone.