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USPS city
Forest Knolls, CA ZIP codes
1 ZIP code that list Forest Knolls as a USPS primary or acceptable city. Not a Census place.
Sum of ZCTA populations for ZIP codes intersecting Forest Knolls. Not a Census place total. Methodology
Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology
Map of Forest Knolls, CA

ZIP codes associated with Forest Knolls
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94933 | Forest Knolls | Marin County | 1,255 | $128,561 |