Number of Costco stores in the United States in 2026

Last updated on August 19, 2026
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How many Costco stores are there in the United States?

There are 655 Costco stores in the United States as of August 19, 2026. The state and territory with the most number of Costco locations in the US is California, with 147 stores, which is about 22% of all Costco stores in the US.

655
Locations
49
States and Territories
557
Cities
4.53
Avg. Rating
Map of Costco stores in the United States


About Costco

Costco Wholesale Corporation is a U.S.-based multinational operating a network of membership-only big-box warehouse clubs. James Sinegal and Jeffrey Brotman established the company in Kirkland in 1983, the same year its first warehouse opened in Seattle. The Fortune 500 company is headquartered in Issaquah, Washington. Its original wholesale approach focused on signing up businesses as members; the company subsequently extended membership to individual shoppers and added products aimed at them, including merchandise under its own private-label brand. Shares trade on the Nasdaq under the ticker COST.



How can I download a list of Costco stores in the United States into Excel?

You can download the complete list of 655 Costco locations data as an Excel file, along with geo-coded addresses, phone numbers and open hours from our data store.

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Top 10 States and Territories with the most Costco stores

California

147 (22%)

A store for every 267,721 people, in California with about 22% of the total number of Costco stores


Texas

49 (7%)

A store for every 647,143 people, in Texas with about 7% of the total number of Costco stores


Florida

36 (5%)

A store for every 651,750 people, in Florida with about 5% of the total number of Costco stores


State / Territory Number of stores Population Population per store
California 147 (22%) 39.35M 267.72K
Texas 49 (7%) 31.71M 647.14K
Florida 36 (5%) 23.46M 651.75K
Washington 35 (5%) 8.00M 228.60K
Illinois 24 (4%) 12.72M 529.96K
New Jersey 21 (3%) 9.55M 454.67K
New York 20 (3%) 20.00M 1.00M
Arizona 20 (3%) 7.62M 381.20K
Michigan 19 (3%) 10.13M 533.05K
Georgia 18 (3%) 11.30M 627.94K

There are Costco stores in 51 states and territories in the United States

States and Territories without any Costco stores

These states and territories do not have any Costco stores

  • West Virginia
  • Wyoming
  • American Samoa
  • Guam
  • Rhode Island
  • U.S. Virgin Islands
  • Northern Mariana Islands

There are 7 states and territories without Costco stores in the United States

Cities with the most number of Costco stores in the United States

City State / Territory Number of Locations
San Diego California 5
San Jose California 5
Phoenix Arizona 5
Las Vegas Nevada 4
Sacramento California 4
Anchorage Alaska 4
Colorado Springs Colorado 3
South San Francisco California 3
Chicago Illinois 3
Houston Texas 3

Reviews of Costco Locations

Based on location reviews and ratings from over 2.33M customer of all Costco locations, it was found that:

star

4.53

Average rating from 2.33M reviews
star

89.48%

High customer satisfaction rating
star

4.45%

Poor customer feedback

Costco Locations with highest ratings

Store Name City State Address Review Rating No. of Reviews
Costco Woodstock GA 113 Lincoln St, Woodstock, GA, 30188 4.7 2282
Costco Salt Lake City UT 1818 S 300 W, Salt Lake City, UT, 84115 4.6 8186
Costco Miami FL 7795 West Flagler Street, Miami, FL, 33144 4.6 8048
Costco Phoenix AZ 19001 N 27th Ave, Phoenix, AZ, 85027 4.6 7455
Costco Gilbert AZ 1415 N Arizona Ave, Gilbert, AZ, 85233 4.6 7322

Costco Locations with lowest ratings

Store Name City State Address Review Rating No. of Reviews
Costco Gaithersburg MD 880 Russell Ave, Gaithersburg, MD, 20879 4.2 4989
Costco Brooklyn NY 976 3rd Ave, Brooklyn, NY, 11232 4.3 10147
Costco Sunnyvale CA 150 Lawrence Station Rd, Sunnyvale, CA, 94086 4.3 9343
Costco Alhambra CA 2207 W Commonwealth Ave, Alhambra, CA, 91803 4.3 7522
Costco Rego Park NY 6135 Junction Blvd, Rego Park, NY, 11374 4.3 5826

The POI locations dataset of Costco does not include location reviews.
If you would like to access the customer review dataset or have any questions, please contact Sales.

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Download the complete database of Costco Locations in USA

You can download the full list of Costco locations used for this analysis from our data store. Here is a random sample of 10 records for you to look at the fields and the data that we provide.

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Name Street City State / Territory Zip Code Phone Latitude Longitude Address Country Last Updated Date
Novato 300 Vintage Way Novato CA 94945 415-899-1332 38.087206 -122.5507973 300 Vintage Way, Novato, CA, 94945 USA 2026-08-19
Camarillo 431 W Ventura Blvd Camarillo CA 93010 34.218002 -119.080793 431 W Ventura Blvd, Camarillo, CA, 93010 USA 2026-08-19
Sacramento Business Center 3360 El Camino Ave Sacramento CA 95821 916-426-4560 38.60793781 -121.3859483 3360 El Camino Ave, Sacramento, CA, 95821 USA 2026-08-19
Mission Viejo 25732 El Paseo Mission Viejo CA 92691 33.588125 -117.673325 25732 El Paseo, Mission Viejo, CA, 92691 USA 2026-08-19
San Diego Business Center 7803 Othello Ave San Diego CA 92111 858-810-5835 32.81627172 -117.1528837 7803 Othello Ave, San Diego, CA, 92111 USA 2026-08-19
S San Francisco Business Center 900 Dubuque Ave South San Francisco CA 94080 650-784-4047 37.66110395 -122.4010963 900 Dubuque Ave, South San Francisco, CA, 94080 USA 2026-08-19
E Colorado Springs Home Showroom 5885 Barnes Rd Colorado Springs CO 80922 719-591-3008 38.892804 -104.71854 5885 Barnes Rd, Colorado Springs, CO, 80922 USA 2026-08-19
Bedford Park Business Center 7300 S Cicero Ave Chicago IL 60629 708-552-9010 41.75878519 -87.74459082 7300 S Cicero Ave, Chicago, IL, 60629 USA 2026-08-19
Hackensack Business Center 80 S River St Hackensack NJ 07601 201-296-3044 40.87639008 -74.03887121 80 S River St, Hackensack, NJ, 07601 USA 2026-08-19
Anchorage Home Showroom 8600 King Street Anchorage AK 99515 907-206-6265 61.14285 -149.88028 8600 King Street, Anchorage, AK, 99515 USA 2026-08-19

* Open hours are not displayed here as it is too big to show on a reasonably sized screen.

Disclaimer: Brand logos are used for visual representation only and do not imply endorsement or affiliation.


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