| Business | Phone |
| San Mateo County Sheriff 400 County Ctr, Redwood City 94063 | (650) 363-4000 |
| San Mateo County Sheriff Dept 1580 Maple St, Redwood City 94063 | (650) 363-4358 |
| San Mateo County Sheriff Dept 3121 Middlefield Rd, Redwood City 94063 | (650) 599-9186 |
| San Mateo County Sheriff Emer 400 County Ctr, Redwood City 94063 | (650) 363-4790 |