Costco Warehouses By State
- Alabama (5)
- Alaska (5)
- American Samoa (--)
- Arizona (19)
- Arkansas (1)
- California (136)
- Colorado (16)
- Connecticut (8)
- Delaware (1)
- Florida (35)
- Georgia (17)
- Guam (--)
- Hawaii (8)
- Idaho (7)
- Illinois (23)
- Indiana (9)
- Iowa (4)
- Kansas (4)
- Kentucky (4)
- Louisiana (4)
- Maine (1)
- Maryland (11)
- Massachusetts (7)
- Michigan (18)
- Minnesota (14)
- Mississippi (1)
- Missouri (9)
- Montana (5)
- Nebraska (4)
- Nevada (8)
- New Hampshire (1)
- New Jersey (20)
- New Mexico (3)
- New York (21)
- North Carolina (10)
- North Dakota (2)
- Ohio (13)
- Oklahoma (4)
- Oregon (13)
- Pennsylvania (12)
- Puerto Rico (5)
- Rhode Island (--)
- South Carolina (7)
- South Dakota (1)
- Tennessee (9)
- Texas (48)
- Utah (16)
- Vermont (1)
- Virginia (17)
- Washington (33)
- Wisconsin (12)
- West Virginia (--)
- Wyoming (--)