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zipcodes.pro — CITY/CA/FOREST-KNOLLS

Forest Knolls ZIP code, California

The ZIP code for Forest Knolls, CA is 94933, and its area codes are 415 and 628.

USPS city name
1 ZIP code
Population
1,033
Area codes
415, 628

NANPA lists no telephone rate centre for Forest Knolls itself, so these are the area codes of the nearest one, Nicasio (4.0 miles). A town on an area-code boundary can differ from its neighbour.

Forest Knolls in numbers

About 1,033 people live in Forest Knolls, in 563 households. The median household income is $133,006 a year, 34% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $862,100 (17% above the California median).

Population1,033Forest Knolls1,033
Households563Forest Knolls563
Median household income$133,006Forest Knolls$133,006California$99,122US $80,734
Median home value$862,100Forest Knolls$862,100California$734,700US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Forest Knolls. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Forest Knolls

ZIP codes with the USPS city name Forest Knolls
ZIP City Type Population Median income Median home
94933 Forest Knolls , CA Standard 1,033 $133,006 $862,100

Map of Forest Knolls ZIP codes

94933

The ZIP codes of Forest Knolls, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Forest Knolls

The nearest larger towns are Lagunitas-Forest Knolls (1,626 people, 0.2 mi), Woodacre (1,627 people, 2.8 mi) and Fairfax (7,516 people, 5.4 mi).

Towns near Forest Knolls
TownPopulationDistance
Fairfax 7,516 5.4 mi
Sleepy Hollow 3,063 5.5 mi
Lucas Valley-Marinwood 6,473 6.3 mi
San Anselmo 12,679 6.9 mi
Ross 2,606 7.8 mi
Novato 52,546 8.9 mi
Kentfield 6,900 9.0 mi
Larkspur 12,854 10.1 mi
Santa Venetia 3,725 10.1 mi
San Rafael 60,433 10.2 mi
Mill Valley 14,012 11.0 mi
Corte Madera 10,077 11.5 mi
Tamalpais-Homestead Valley 12,085 12.6 mi
Strawberry 5,830 13.1 mi

More nearby: every ZIP code in Marin County · California ZIP codes

Cite this page

zipcodes.pro. “Forest Knolls, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/forest-knolls

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