Alamat dan Poskod
- Alamat : Portola Valley, San Mateo, California
- Poskod : 94028
- Rantau 1 : California
- Rantau 2 : San Mateo
- Rantau 3 : Portola Valley
- Negara : Amerika Syarikat
- Kod rantau (ISO2) : : US-CA
- Bahasa : : English (EN)
- Zon masa : : America/Los_Angeles
- Coordinated Universal Time : : UTC-8
- Masa penjimatan hari siang : : Yes (Y)
- Portola Valley, San Mateo, California, Poskod : 94028,Terletak di ,Portola Valley,San Mateo,California Amerika Syarikat
Peta
Berkaitan
- 94028 - Portola Vally, San Mateo, California
- 94061 - Redwood City, San Mateo, California
- 94062 - Redwood City, San Mateo, California
- 94063 - Redwood City, San Mateo, California
- 94064 - Redwood City, San Mateo, California
- 94065 - Redwood City, San Mateo, California
- 94066 - San Bruno, San Mateo, California
- 94070 - San Carlos, San Mateo, California