<-- (Portola_hills) Previous || Next (Portolese) -->
 
Portola Valley

1. Portola Valley, California, United States [Populated Place] is in San Mateo County; location is 37°23'3"N 122°14'3"W [SourceGSP]
2. Portola Valley, California, United States [Town]; population was 4,194 in 1990; housing units was 1,675 in 1990; location is 37°22'N 122°13'W; land area is 9.16 square miles (5,860 acres); FIPS code is 58380 [SourceCBP]