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Zip Code 95412 — Annapolis, CA

95412 is a ZIP Code associated with Annapolis, CA, located within Sonoma. The postal region supports an estimated population of 331 residents across Data Pending housing units, with a population density of 1.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.711680, -123.319670)

Data MetricLocal Statistic
Postal / Zip Code95412
Primary CityAnnapolis
State / ProvinceCA
CountySonoma
Total Population331
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 95412 Compares

MetricZIP 95412Sonoma CountyCA State Average
Population331458,79339,286,245
Median IncomeData PendingN/AN/A
Population Density1.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 95480Stewarts Point3.2 mi8N/A
Zip 95497The Sea Ranch7.4 mi1,275N/A
Zip 95421Cazadero11.7 mi1,570N/A
Zip 95445Gualala12.8 mi2,766N/A
Zip 95494Yorkville12.8 mi130N/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 →