Humboldt Hill, CA Insights: Population,
Zip Codes, Influence, and Service Areas

Humboldt Hill is a census-designated place (CDP) in Humboldt County, California, United States. Humboldt Hill rises to an elevation of 636 feet (194 m). The population was 3,414 at the 2010 census, up from 3,246 at the 2000 census. The area is in the 95503 zip code and part of unincorporated Eureka.

Zip Codes in Humboldt Hill, CA that we also serve: 95503





Cities Close To Humboldt Hill, CA That We Also Serve