Eureka, CA ZIP Codes
ZIP code, county, time zone and coordinates of Eureka, California
The ZIP code of Eureka, CA is 95501. Eureka has 2 ZIP codes: 95501, 95564. It is in Humboldt County.
Mailing address format for Eureka
John Smith 123 Main St EUREKA CA 95501 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Eureka
| ZIP code | Population | Area | |
|---|---|---|---|
| 95501 | — | 7.3 sq mi | Main |
| 95564 | — | 3.3 sq mi |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Eureka? Location, county and time zone
- State
- California
- County
- Humboldt County
- GPS coordinates
- 40.79900, -124.15396
- Elevation
- 39 ft (12 m)
- Time zone
- America/Los AngelesPST · UTC-08:00
- Population
- 26,512
Map of Eureka, CA 95501
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Eureka Street View
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Eureka ZIP code: FAQ
What is the ZIP code for Eureka, CA?
The main ZIP code for Eureka, CA is 95501. All ZIP codes: 95501, 95564.
How many ZIP codes does Eureka have?
Eureka has 2 ZIP codes.
What county is Eureka, CA in?
Eureka is in Humboldt County, California.
What time zone is Eureka in?
Eureka is in the America/Los Angeles time zone (PST, UTC-08:00 right now).
What are the coordinates of Eureka?
Latitude 40.79900, longitude -124.15396.
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