Number of Costco locations in the US (2026)
2,134 locations
as of 2026-07-02 · 45 states
Top states
| State | Locations | Per 100k residents |
|---|---|---|
| CA | 595 | — |
| TX | 155 | — |
| FL | 117 | — |
| AZ | 90 | — |
| VA | 83 | — |
| IL | 69 | — |
| NY | 66 | — |
| GA | 64 | — |
| NJ | 60 | — |
| MN | 59 | — |
Top cities
| City | Locations |
|---|---|
| SAN DIEGO, CA | 23 |
| PHOENIX, AZ | 22 |
| SAN JOSE, CA | 21 |
| HOUSTON, TX | 16 |
| AUSTIN, TX | 15 |
| SOUTH SAN FRANCISCO, CA | 15 |
| LAS VEGAS, NV | 14 |
| SACRAMENTO, CA | 14 |
| CHICAGO, IL | 13 |
| PLANO, TX | 13 |
Location count over time
No trend data yet
This brand is newly listed — a trend line appears here once a second monthly update lands.