About the Henry Madden Library
| Departments/Services | Location | Phone |
| Arne Nixon Center | Third Floor, South Wing | 278-8116 |
| Central Valley Political Archive | - | 278-8573 |
| Circulation | First Floor, North Wing | 278-2551 |
| Collection Development | - | 278-4578 |
| Dean of Library Services | - | 278-2403 |
| Faculty Reserve Services | - | 278-3972 |
| Hours of Opening | - | 278-2596 |
| Instruction & Outreach Services | - | 278-7673 |
| Information Technology | - | 278-6528 |
| Laptop Check-Out Desk | Collection Level | 278-2551 |
| Library Administration | Third Floor, South Wing | 278-5762 |
| Library Development | - | 278-5790 |
| Maps & Government Information | First Floor, North Wing | 278-2405 |
| Multicultural Program | - | 278-3037 |
| Music & Media Library | Third Floor, North Wing | 278-2158 |
| Reference | First Floor, North Wing | 278-2174 |
| Resource Sharing | - | 278-3032 |
| Special Collections Research Center | Fourth Floor, South Wing | 278-2595 |
| Technical Services | - | 278-2786 |
| Teacher Resource Center | Third Floor, North Wing | 278-2054 |
