Data / Store locations / Costco

Costco locations: 658 stores in the US, with addresses and phone numbers

Costco has 658 locations in the United States across 49 states, the most in California with 147. Each location below links to the brand's own store locator, as read by the All the Places project in its run of October 24, 2026.

SpecStream is the live web data engine for teams and agents. It reads brand store locators and keeps every location with its address, phone and opening hours. Ask for the brands you track by state or category, and new openings and closures arrive in your sheet, CRM, Slack or agent as the brands publish them.

Locations

658

States

49

Most locations

California, 147

With a phone number

100.0%

With opening hours

100.0%

Wikidata

Q715583

Run date

October 24, 2026

Costco locations by state

Costco locations

100 of 658 locations, taken from the five states with the most. The full count is 658; each state page lists its locations.

Cities with the most locations

Also on SpecStream

• All store locations
• California store locations
• Texas store locations
• Florida store locations

Updated November 7, 2026. Read from All the Places. All the Places data is CC0-1.0, a public domain dedication. Each location is read from the brand's own store locator by the All the Places project, which runs about once a week, so a location can have opened or closed since the run date. A brand is keyed on its Wikidata item when the project gives one, else on the project's own name for that brand's locator; two brands are never merged on a name. A repeated address of one brand counts once. Locations named for a private person are left out. Opening hours are shown as the brand lists them. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.