Home > CA > Marin County > Nicasio > Zip 94946

Zip Code 94946 — Nicasio, CA

94946 is a ZIP Code associated with Nicasio, CA, located within Marin. The postal region supports an estimated population of 715 residents across Data Pending housing units, with a population density of 7.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.071760, -122.687850)

Data MetricLocal Statistic
Postal / Zip Code94946
Primary CityNicasio
State / ProvinceCA
CountyMarin
Total Population715
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density7.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 94946 Compares

MetricZIP 94946Marin CountyCA State Average
Population715290,84639,286,245
Median IncomeData PendingN/AN/A
Population Density7.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94938Lagunitas3.7 mi437N/A
Zip 94933Forest Knolls3.7 mi1,033N/A
Zip 94947Novato4.1 mi24,100N/A
Zip 94963San Geronimo4.6 mi739N/A
Zip 94973Woodacre4.9 mi1,689N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →