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Multi-Year Growth Run
Costco (COST) has maintained an impressive growth streak since the pandemic, with visits up year-over-year (YoY) every quarter since Q2 2021, as shown in the chart below.
Importantly, although the retailer has expanded significantly during this time, this growth has not been fueled by expansion alone: Same-store visits have also consistently increased during this period – indicating that the retailer is driving more traffic to existing stores and quickly building strong member bases at its new warehouses.
Maintaining Momentum in 2025
The latest data suggests that Costco has no plans of slowing down. Overall visits continued to grow in 2025 while same-store visits increased or held steady. And even as brick-and-mortar retail traffic softened over the summer, Costco bucked the trend: August 2025 traffic to Costco grew 5.5% YoY while same-store visits rose 4.0% – likely boosted by back-to-school demand.
Longer Visits, Bigger Baskets?
In-store consumer behavior also highlights Costco's consumer appeal. Visitors to the chain spend considerably more time per visit than visitors to other superstores or grocery chains. This longer dwell time not only increases the likelihood of larger basket sizes, but also highlights the effectiveness of Costco’s curated merchandising strategy that offers consumers an engaging experience while encouraging cross-category shopping.
Costco Positioned for Lasting Growth
Macro conditions may help Costco grow even further in the near future. Gas prices have fallen recently, reducing the cost of driving to warehouse clubs often located outside dense residential areas. Grocery inflation has cooled as well, relieving pressure on households that might have pulled back from bulk purchases, while keeping value top of mind. Together, lower fuel costs and moderating food prices reduce friction and reinforce steady trip frequency to value-oriented, drive-to formats like Costco.
Looking ahead, Costco’s combination of consistent traffic growth, favorable macro conditions, and industry-leading in-store engagement underscores its resilience in a challenging retail environment. For investors, these trends point to continued revenue durability supported by membership economics and strong spend-per-visit. For retailers, Costco offers a blueprint: build loyalty through value and elevate engagement with experience. This approach has made Costco not only a standout performer today, but also one of the best-positioned retailers to sustain growth into the next cycle.
For more data-driven retail insights, visit placer.ai/anchor.
Placer.ai leverages a panel of tens of millions of devices and utilizes machine learning to make estimations for visits to locations across the US. The data is trusted by thousands of industry leaders who leverage Placer.ai for insights into foot traffic, demographic breakdowns, retail sale predictions, migration trends, site selection, and more.
