ITEM 2. PROPERTIES.
As of December 31, 2023, we operated the following facilities in the U.S.:
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Description of use | | Owned interior square footage (millions) | | Leased interior square footage (millions) | | Owned land acreage | | Leased land acreage |
| Corporate headquarters | | — | | | 1.4 | | | — | | | 48 | |
Other facilities (1) | | 4.9 | | | 6.0 | | | 4,111 | | | 3,235 | |
(1) Other facilities include IRCs, hubs, vending machines, and auction locations.
