California Neighborhoods F
- Fairbanks Ranch (13)
- Fairfield (68)
- Fairhaven (2)
- Fairmede - Hilltop (1)
- Fairmont (1)
- Fairmont Park (2)
- Fairmont Village (6)
- Fairview (5)
- Fairway Park (1)
- Fairway Park (2)
- Fallbrook (34)
- Far West Newport (1)
- Farm Drive (31)
- Farm Hill (1)
- Farnam (1)
- Farrelly Pond District (2)
- Fashion District (2)
- Felicita (7)
- Fenton Carroll Canyon (1)
- Fenton-McCollan (3)
- Fig Garden (1)
- Fig Garden Loop (35)
- Financial District (16)
- Financial District (5)
- Fire Mountain (9)
- Fisher Park (1)
- Fisherman's Wharf (2)
- Floral Park (3)
- Florence-Graham (21)
- Florence-Nancy (1)
- Floresta Gardens-Bradrick (2)
- Florin (15)
- Flower District (6)
- Flower Park (8)
- Folsom Road (3)
- Fontana (45)
- Foothill (9)
- Foothill Farms (1)
- Foothill Square (2)
- Foothills Junction (1)
- Forest Cove (5)
- Forest Hill (1)
- Forest Hill Extension (2)
- Forest Knolls (2)
- Foster City (28)
- Fountain Valley (31)
- Fox Canyon (1)
- Fox Hills (24)
- Fox Run (1)
- Foxboro (1)
- Frates Ranch (2)
- Fremont Park (5)
- French Court (2)
- Friendly Acres (3)
- Fruitdale (1)
- Fruitridge Heights (2)
- Fruitvale (2)
- Fruitvale (6)