Costco Warehouse Expansion 2026: Is a New Costco Opening Near You?

The Costco warehouse expansion 2026 is one of the most ambitious single-year growth programs in the company's history — 28 new warehouse locations planned for fiscal year 2026, backed by a $6.5 billion capital investment program, and driven by a CEO who has publicly committed to 30-plus new warehouse openings annually for the next five to ten years. CEO Ron Vachris made the long-range plan clear during the Q2 2026 earnings call: "We would still see a really good roadmap for 30-plus warehouses a year. And when we look at that five-to-ten-year plan, we see opportunities for growth in all the markets and geographies that we're operating in today."

For the millions of Americans who do not yet have a Costco within convenient driving distance — or who have a single location that is perpetually overcrowded — the Costco warehouse expansion 2026 is deeply personal news. And for the communities that are receiving new Costco locations, the opening of a warehouse is a genuine civic event: research shows that new Costco openings increase nearby property values by 5 to 8 percent, create 100 to 200 local jobs, and generate millions in annual local tax revenue.

St. George, Utah offered Costco a $3.18 million incentive package to secure its second location — a clear signal of how much communities value the commercial anchor a Costco warehouse provides.

Here is the complete guide to the Costco warehouse expansion 2026 — every confirmed location, every opening date, and everything you need to know about what is coming to your area.

Costco Warehouse Expansion 2026: Every Confirmed U.S. Opening

Costco's company policy is to not announce new warehouse openings until they are close to completion — which means that of the 28 planned openings for fiscal 2026, only a portion have been publicly confirmed as of May 2026. Here are every confirmed and recently opened U.S. location:

January 2026 — West Roseville, California The first opening of fiscal 2026, West Roseville in the Sacramento metropolitan area. California is Costco's largest single-state market with over 130 warehouse locations, and the Sacramento region has been receiving consistent investment from the company's expansion program.

March 11, 2026 — Liberty Hill, Texas Address: 595 U.S. 183. A 152,000 square-foot warehouse with gas station, optical department, pharmacy, hearing aid center, food court, and tire center. Liberty Hill residents previously drove nine miles to the nearest Costco. The new location serves the rapidly growing northern Austin corridor that has become one of the fastest-growing suburban markets in the United States. Opening day sales were reported to be exceptional.

March 11, 2026 — Forney, Texas Address: 150 FM 460. East Texas residents east of Dallas had been anticipating this location for over a year — construction wrapped up early, pulling the opening forward from an initial mid-2026 target. Forney is part of the rapidly expanding Dallas-Fort Worth metropolitan footprint that has become one of Costco's most aggressive expansion markets.

March 13, 2026 — South St. George, Utah Address: 4700 S. Desert Color Parkway. St. George is now officially a two-Costco city — a distinction shared by relatively few American communities. The new location sits approximately 12 miles from the existing St. George Costco, making it significantly more convenient for residents on the south side of the growing city.

The new warehouse features 40 fueling positions at its gas station. St. George's city government offered Costco a $3.18 million incentive package to secure the second location, and Costco's Board approved the development.

April 2026 — North Visalia, California Address: Riggin Ave. and Shirk St. The North Visalia location opens as part of the Carleton Acres master-planned community — a large-scale residential and commercial development in California's Central Valley that anchors Costco as a primary commercial destination for a significant new residential population.

May 15, 2026 — New Braunfels, Texas The New Braunfels location anchors a major new commercial development in the fast-growing corridor between San Antonio and Austin — one of the highest-growth suburban markets in the United States. Texas continues to be Costco's most aggressive single-state expansion market in 2026.

May 2026 — Monterrey, Mexico What is being described as "Latin America's biggest Costco" — a facility exceeding 200,000 square feet that signals Costco's profound confidence in the Mexican market's long-term commercial potential. The Monterrey opening is the most significant international expansion event of Costco's 2026 program.

June 2026 — Syracuse, Utah A new Utah location in the rapidly growing Wasatch Front corridor north of Salt Lake City. Utah has been receiving consistent Costco investment across multiple locations in recent years.

June 2026 — Pensacola, Florida Costco's expansion into the Florida Panhandle market — a region that has been underserved by the warehouse club format relative to its population and income profile.

June 2026 — Chandler, Arizona A new location in the Phoenix metropolitan area — one of the fastest-growing large metropolitan markets in the United States and a consistently strong performing market for Costco across its existing Arizona locations.

What States Are Still Without a Costco?

Despite the Costco warehouse expansion 2026 program, several U.S. states remain without a single Costco warehouse as of early 2026. West Virginia, Wyoming, and Rhode Island are among the states that do not yet have a Costco location. For residents of these states, the long-term expansion roadmap that CEO Vachris has outlined — 30-plus openings per year through the next decade — suggests that the wait may eventually end, though no specific commitments to these markets have been publicly announced.

What to Expect at a New Costco Grand Opening

If a new Costco is opening near you in 2026, here is what the grand opening experience typically looks like — so you can plan your first visit accordingly.

New Costco openings consistently generate significant community enthusiasm — with lines forming hours before the doors open for the first time, local media coverage, and social media documentation from early visitors. The warehouse on opening day is at its most visually spectacular: fully stocked shelves, pristine displays, a full complement of fresh food court items, and the particular energy of a community experiencing a new treasure for the first time.

Opening day sales at new Costco locations have been breaking records in recent years. The November 2024 opening in Pleasanton, California set a new Costco record for highest-ever single-day U.S. warehouse sales at $2.9 million — a figure that CEO Vachris cited specifically during the Q1 FY2026 earnings call as evidence of the pent-up demand that drives exceptional performance at well-positioned new locations.

For members who visit on opening day, a few practical considerations: arrive early, expect lines at peak hours, and recognize that the new location will have the full range of Costco services — optical, pharmacy, hearing center, tire center, gas station, and food court — all operational from day one in most cases. And of course — bring your membership card, as the new digital scanner entry system will be in place from the first day of operations.

The Grand Opening Roadshow Opportunity for Brands

For brands building Costco Roadshow programs with fractional brand management support, the Costco warehouse expansion 2026 creates specific and time-limited commercial opportunities that deserve strategic attention. New warehouse openings represent the highest-intensity discovery environment in the entire Costco calendar — members arriving at a new location for the first time are in a peak treasure hunt mindset, exploring every aisle with the heightened curiosity and purchase readiness that first-visit enthusiasm produces.

A well-positioned roadshow brand operating in a new warehouse during its opening weeks has access to a member community whose discovery enthusiasm is at its absolute maximum. At MOJO Sales & Branding, we track every confirmed Costco opening as a potential roadshow calendar opportunity for our clients — positioning brands to capture the extraordinary commercial energy that grand opening periods generate.

Contact us today at 732.433.7873 or Susan@MOJOSalesandBranding.com to build the roadshow calendar strategy that captures the grand opening opportunity in your target markets.

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