Home > CA > Sonoma County > Cazadero > Zip 95421

Zip Code 95421 — Cazadero, CA

95421 is a ZIP Code associated with Cazadero, CA, located within Sonoma. The postal region supports an estimated population of 1,570 residents across Data Pending housing units, with a population density of 4.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.582760, -123.180370)

Data MetricLocal Statistic
Postal / Zip Code95421
Primary CityCazadero
State / ProvinceCA
CountySonoma
Total Population1,570
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4.2 people/sq mi
TimezoneAmerica/Los_Angeles

How 95421 Compares

MetricZIP 95421Sonoma CountyCA State Average
Population1,570458,79339,286,245
Median IncomeData PendingN/AN/A
Population Density4.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 95450Jenner4.5 mi224N/A
Zip 95446Guerneville10.3 mi4,607N/A
Zip 95430Duncans Mills11.1 miN/AN/A
Zip 95486Villa Grande11.3 mi17N/A
Zip 95462Monte Rio11.5 mi1,058N/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 →