Eureka, CA ZIP Codes

Total ZIPs

48,128

Total Population

ZIP Codes in Eureka, CA

ZIP Code	Population	Density	Timezone
95503	24,152	108	America/Los_Angeles
95501	23,976	1,315	America/Los_Angeles

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.