Willow Creek ZIP Codes

List of Zip Codes of Willow Creek

The following table lists ZIP Codes associated with Willow Creek, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 95573 40.89567 -123.65873 Humboldt 990 3.2


About Willow Creek California Zip Codes

The city of Willow Creek in California (CA) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 990 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Willow Creek fall within county jurisdictions such as Humboldt. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Willow Creek, California follow the America/Los_Angeles time zone.