Costco operates 606 stores in the United States as of April 24, 2024. This total may not include locations that are operated under a different brand name. Costco has a presence in 48 U.S. states and the District of Columbia, with locations in 534 cities.
California has the most Costco locations with 136 in the state. In second place is Texas with 38 locations, and Washington comes in third with 33 locations. Among the U.S. states and territories where Costco operates, Vermont has the fewest locations at just 1.
136 locations
115 cities
38 locations
30 cities
33 locations
31 cities
32 locations
28 cities
23 locations
20 cities
21 locations
21 cities
20 locations
13 cities
19 locations
19 cities
17 locations
15 cities
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16 cities
17 locations
17 cities
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13 cities
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13 cities
13 locations
12 cities
13 locations
12 cities
13 locations
13 cities
11 locations
11 cities
11 locations
11 cities
11 locations
11 cities
10 locations
9 cities
9 locations
7 cities
9 locations
7 cities
8 locations
8 cities
8 locations
5 cities
7 locations
6 cities
7 locations
7 cities
7 locations
7 cities
6 locations
3 cities
6 locations
6 cities
6 locations
6 cities
5 locations
5 cities
5 locations
3 cities
4 locations
4 cities
4 locations
4 cities
4 locations
3 cities
4 locations
3 cities
3 locations
3 cities
3 locations
3 cities
3 locations
3 cities
3 locations
1 cities
2 locations
2 cities
1 locations
1 cities
1 locations
1 cities
1 locations
1 cities
1 locations
1 cities
1 locations
1 cities
1 locations
1 cities
1 locations
1 cities
1 locations
1 cities