Costco Foot Traffic Is Up 18% Since 2019 — and the Warehouse Has Quietly Become America's Inflation Hedge

A New York Times piece making the rounds Tuesday afternoon puts a number on what Costco shoppers have been muttering for two years: the warehouse club's foot traffic is up more than 18% since Q1 2019. With Target traffic down between 2-9% year-over-year for fifteen consecutive months, the consumer migration is no longer subtle. It's the most consequential channel shift of the post-pandemic era.

Costco's parking lots have gotten harder to navigate, the membership-card scanners at the front entrance have gotten busier, and the Sunday rotisserie chicken line is no longer a once-in-a-while annoyance. As of Tuesday afternoon, a piece syndicated from The New York Times via DNyuz puts a number on what longtime members have been complaining about: shopping visits to Costco warehouses ticked up by more than 18% from the first quarter of 2019 to the first quarter of 2026.

Eighteen percent foot-traffic growth across a six-year span sounds modest until you stack it against the rest of brick-and-mortar retail. Target's same-store visits have fallen between 2.2% and 9.7% year-over-year for nearly every month since February 2025, per the Placer.ai data we covered Saturday. Walmart Supercenter traffic is up but in low single digits. Department stores are down across the board. Costco isn't winning a share fight — it's reorganizing where the American consumer goes for everything below the aspiration line.

This is following up on our morning coverage of Walmart-Target traffic divergence and the Berkshire post-Buffett retail consolidation. The Costco data adds the third leg of what's now a clear K-shaped channel story: warehouse clubs are absorbing trips that used to go to traditional big-box and grocery formats.

What the 18% number actually represents

Costco's traffic gain isn't equally distributed across categories. Placer.ai's longitudinal data shows the strongest gains in fresh grocery visits — a category Costco has aggressively expanded since 2021 — and in fuel-station traffic, where the warehouse's gas-price advantage has become a meaningful trip-generator on its own.

Membership economics underpin the trip frequency. Costco's 89.7% worldwide renewal rate, 82.1 million paid members, and $1.35 billion in fee income (up 13.6% year-over-year) all point to the same conclusion: members aren't just visiting more often, they're being retained at rates that no other retail format approaches. Bernstein analysts called it the "structural moat" of the warehouse model — once a household commits to the $65 Gold Star membership, the trip-frequency math compounds.

What's happening in 2026 specifically is that Costco has rolled out two technology features that meaningfully reduce friction for high-frequency shoppers. Membership-card scanners at the front entrance moved the bottleneck from the cashier line to a 2-second tap. The new "scan and go done by Costco" service — where an employee tallies the cart in real time — addresses the checkout choke point that has historically been the warehouse's worst customer-experience moment.

The competitive math for Walmart and Target

Walmart's response is a doubling-down on Sam's Club, which has been quietly out-comping Walmart U.S. for five consecutive quarters. The 650-store Walmart remodel push we covered on Saturday includes Sam's Club locations getting Costco-influenced format updates: more bulk grocery, expanded fuel canopies, and rotisserie programs.

Target, as the TheStreet piece on retail divergence noted, is in a structurally harder position. Target's discretionary mix — apparel, beauty, home — is precisely what middle-income households are deferring. Target can't pivot to a grocery-and-bulk-fuel positioning without abandoning the higher-margin discretionary footprint that defines the brand. That's the gap the 18% Costco traffic number widens.

What it means for CPG and private label

Costco's trip-frequency growth is reshaping the negotiating math at every CPG headquarters. Kirkland Signature (Costco's private label) now generates approximately 30% of warehouse sales, per Costco's most recent annual disclosures. Each additional 1% of traffic that lands at Costco rather than a competing format is roughly equivalent to a 0.3% private-label share gain — and that math compounds.

For mid-tier CPG brands, the implications are sharper. If a brand can't justify the 30%+ margin compression Costco demands for shelf space, the alternative isn't holding pricing at Walmart or Kroger. The alternative is losing trip-frequency visibility to Kirkland.

Yahoo Finance's coverage of Q1 retail strategy framed it as Costco "solving the problem that plagues Walmart and Target." That's an oversimplification, but the directional read is right. Costco has a membership flywheel that compounds trip frequency, a private-label engine that converts trips into margin, and a fuel-pricing program that pulls members in for gas and converts them into in-store baskets. None of those are easy to copy.

The bigger consumer-behavior story

The 18% foot-traffic number is not really about Costco. It's about what the post-pandemic, post-tariff, K-shaped consumer is actually doing — trading down on brand premiums while trading up on bulk pack sizes, picking trip frequency at warehouse formats over basket-discretion at Target, and using membership economics to extract value from inflation rather than fight it.

Costco's parking lot is busier because the alternative — paying full retail at a store that doesn't reward loyalty — became economically harder to justify. That's the channel shift that has been happening underneath every other retail conversation of 2026. Today's New York Times piece just made the number public.