Planning for the upcoming year? This list covers all confirmed and anticipated new Costco warehouse openings in 2026, perfect for shoppers, investors, and locals eager for new shopping options. Discover where new stores are opening, what they offer, and how they could impact your community or shopping habits.
1. Costco Dallas-Fort Worth, Texas
Set to open in early 2026, the new Costco in Dallas-Fort Worth will be a 150,000-square-foot facility located in Grand Prairie. It aims to serve the rapidly growing suburbs, offering expanded grocery and electronics sections, along with a new gas station. This location is expected to reduce travel time for thousands of residents and boost local employment.
2. Costco Nashville, Tennessee
Scheduled for mid-2026, the Nashville Costco will be a 140,000-square-foot warehouse in the Antioch neighborhood. It will feature a full-service pharmacy, a fresh produce section, and a larger selection of organic products. The store’s proximity to major highways makes it a convenient shopping destination for residents in southeastern Tennessee.
3. Costco Portland, Oregon
Expected to open in spring 2026, this new Costco in Portland will occupy a 135,000-square-foot space near the Columbia River Gorge. It will include a specialty bakery, expanded outdoor equipment, and a new fuel station. The addition aims to serve the growing outdoor recreation community and reduce crowding at existing Portland locations.
4. Costco Orlando, Florida
Opening in summer 2026, this warehouse in Orlando will span 145,000 square feet and be situated in the Lake Nona area. It will feature a new mobile ordering pickup zone, a larger food court, and a dedicated section for local Florida products. The store is designed to cater to the area’s booming population and tourism influx.
5. Costco Denver, Colorado
Set to debut in late 2026, the Denver warehouse will be a 160,000-square-foot store in Aurora. It will include an expanded selection of craft beers and Colorado-made goods, along with a state-of-the-art fuel station. This location aims to serve both suburban and city residents, reducing the need for frequent trips to existing stores.
6. Costco San Diego, California
Expected to open in early 2026, this San Diego warehouse will be positioned near the University City area, offering 125,000 square feet of retail space. It will feature a new eco-friendly HVAC system, a larger organic produce section, and a dedicated pet supplies aisle. It aims to serve the city’s eco-conscious shoppers and busy families.
7. Costco Atlanta, Georgia
Projected to open in summer 2026, this Atlanta warehouse will cover 155,000 square feet and be located in the Gwinnett County area. It will include a new online order pickup station, expanded bulk items, and a larger fresh seafood section. The location is poised to become a major shopping hub for metro Atlanta residents.
8. Costco Minneapolis, Minnesota
Expected to open in spring 2026, the Minneapolis warehouse will be a 140,000-square-foot store in Brooklyn Park. It will feature a new sustainable energy system, a dedicated section for local Minnesota products, and an expanded selection of outdoor gear. It aims to serve the growing suburban communities and outdoor enthusiasts.
9. Costco Seattle, Washington
Set for late 2026, this Seattle location is planned as a 130,000-square-foot store in South Lake Union. It will include a rooftop solar panel installation, a larger organic produce section, and a new coffee bar. The store is designed to meet the demands of environmentally conscious shoppers and tech workers in the area.
10. Costco Phoenix, Arizona
Expected to open in summer 2026, the new Phoenix warehouse will be located in the West Valley, with 160,000 square feet of retail space. It will feature a dedicated section for local Arizona wines, an expanded outdoor furniture area, and a new drive-thru pharmacy. The store aims to serve the rapidly expanding suburban population and outdoor living enthusiasts.
How to Choose
When selecting among these new Costco locations, consider proximity to your home or work, the store’s size and product offerings, and special features like eco-friendly initiatives or expanded services. Also, think about the community impact—new stores often bring jobs and economic growth—and whether the location offers convenient access to major highways or public transportation. Visiting the store’s website or local news can provide insights into opening dates and store amenities, helping you decide which new warehouse best suits your shopping needs.
Frequently Asked Questions
When will these new Costco warehouses open?
Most are scheduled to open between spring and summer 2026, with some locations pushing into late 2026 or early 2027 based on construction progress.
Will these new stores have the same product selection as existing warehouses?
Generally, yes. However, many new locations will feature local products, eco-friendly features, and expanded sections tailored to community preferences.
Are there any special features at these new warehouses?
Yes, several will include solar panels, larger organic produce sections, expanded outdoor gear, and improved fuel stations, reflecting Costco’s sustainability and customer service focus.
How will these openings impact existing Costco stores?
The new warehouses are expected to reduce congestion at nearby existing stores and provide more shopping options for residents, potentially increasing overall membership and sales in the region.
Will these new locations offer online order pickup?
Most will feature dedicated online order pickup zones, making it easier for members to shop efficiently and combine online and in-store shopping.
How can I stay updated on these openings?
Check Costco’s official website, local news outlets, or sign up for store notifications to get the latest updates on opening dates and special events.
Final Thoughts
The 2026 new Costco warehouse openings promise to bring more convenience, innovative features, and community benefits to shoppers across the United States. Whether you’re looking for expanded product selections, eco-friendly stores, or simply closer access, these new locations are set to enhance your shopping experience. Stay informed about opening dates and plan your visits accordingly to take full advantage of these exciting new stores as they debut in your region.
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