Costco Statistics (2026) — Warehouses, Revenue, Membership, Employees

Last Updated on: February 21st, 2026


Costco statistics and facts (2026)

Costco Wholesale Corporation is a membership-based warehouse club retailer. Costco began operations in 1983 in Seattle, Washington, and is headquartered in Issaquah, Washington. (Costco FY2024 Annual Report)

Quick takeaways

On this page:

Costco facts and statistics (2026)


How many Costco warehouses are there?

Costco currently operates 923 warehouses worldwide, including the following country totals. (Costco FY2026 Q1 Operating Results)

  • United States & Puerto Rico: 633
  • Canada: 114
  • Mexico: 42
  • Japan: 37
  • United Kingdom: 29
  • Korea: 20
  • Australia: 15
  • Taiwan: 14
  • China: 7
  • Spain: 5
  • France: 3
  • Sweden: 2
  • Iceland: 1
  • New Zealand: 1

Costco membership stats

How many cardholders does Costco have?

145.2 million total cardholders at the end of FY2025. (Costco FY2025 Annual Report)


How many paid members does Costco have?

81.0 million total paid members at the end of FY2025. (Costco FY2025 Annual Report)


Member renewal rate:

92.3% (U.S. & Canada) and 89.8% worldwide at the end of FY2025. (Costco FY2025 Annual Report)


Costco operations stats

Average size of a Costco warehouse:

Costco reports its average warehouse space is approximately 147,000 square feet. (Costco FY2025 Annual Report)


Average number of SKUs per warehouse:

Costco reports it carries less than 4,000 active SKUs per warehouse in its core warehouse business. (Costco FY2025 Annual Report)


Number of Costco gas stations:

Costco reports it operated 747 gas stations at the end of FY2025. (Costco FY2025 Annual Report)


Percentage of net sales from e-commerce:

Costco reports that e-commerce net sales represented approximately 7% of total net sales in FY2025. (Costco FY2025 Annual Report)


Number of Costco employees (worldwide):

341,000 employees at the end of FY2025. (Costco FY2025 Annual Report)


Costco net sales (annual)


Methodology

  • Primary-source preference: Store counts, membership, renewal rates, SKUs, warehouse size, gas stations, e-commerce share, employees, and net sales are taken from Costco investor materials (annual reports and quarterly operating results).
  • No speculation: This page avoids forecasts and uses only figures explicitly reported by Costco or in linked filings/releases.

Sources & references



Please note that some of these numbers are easier to find than others. Most of these fun facts come from internet reports and may not be official tallies. No information contained on DMR should be relied upon to make investment decisions. Basically, this is the best I can find and I don’t guarantee anything to be 100%.