There are 6 United States Postal Service post offices in South San Francisco, CA. For additional collection boxes and post offices in neighboring communities, see the list for California.

Full Post Office
322 Linden Ave
Directions
Full Post Office
36 Chestnut Ave
Directions
Safeway
30 Chestnut Ave
Directions
Walgreens
399 El Camino Real
Directions
CVS
186 El Camino Real
Directions
Pak'n Save
2255 Gellert Blvd
Directions