| Business | Phone |
| Us Post Office 1100 Broadway St, Redwood City 94063 | (650) 000-1111 |
| Us Post Office 364 Woodside Plz, Redwood City 94061 | (650) 368-4163 |
| Us Post Office 855 Jefferson Ave, Redwood City 94063 | (650) 000-1111 |
| Us Post Office 364 Woodside Plaza Shpg Ctr, Redwood City 94063 | (650) 000-1111 |