Eureka, California ZIP codes
What is the ZIP code for Eureka, CA?
95501, 95502, 95503
2 for street addresses · 1 PO Box only
Eureka is in Humboldt County, California. USPS uses 3 ZIP codes for Eureka, 2 of them for street addresses. About 47,944 people live in Eureka ZIP codes; the most populated is 95503 with 25,054 residents. The city is in the Pacific Time zone and uses area code 707.
| City | Eureka, CA |
|---|---|
| State | California |
| County | Humboldt County |
| ZIP codes | 3 |
| Population (ZIP areas) | about 47,944 |
| Time zone | Pacific Time · now |
| Area code | 707 |
All Eureka ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 95501 | Standard | 22,890 | $54,137 |
| 95502 | PO Box only | – | – |
| 95503 | Standard | 25,054 | $71,855 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Other ZIP codes that accept “Eureka”
These ZIP codes belong to a neighboring city, but USPS also accepts Eureka as the city name in addresses.
Cities near Eureka
- Samoa, CA 2.6 mi
- Bayside, CA 6.4 mi
- Arcata, CA 8 mi
- Loleta, CA 8.8 mi
- Mckinleyville, CA 12.4 mi
- Fortuna, CA 13.3 mi
- Korbel, CA 16.2 mi
- Hydesville, CA 16.2 mi
- Kneeland, CA 17.2 mi
- Blue Lake, CA 17.8 mi
Questions
- What is the ZIP code for Eureka, CA?
- Eureka has 3 ZIP codes: 95501, 95502 and 95503. The right one depends on the street address.
- How many ZIP codes does Eureka have?
- 3: 2 standard ZIP codes for street addresses, 1 for PO Boxes only.
- Which Eureka ZIP code has the most people?
- 95503, with about 25,054 residents, followed by 95501 (22,890).
- What county is Eureka, CA in?
- Eureka ZIP codes are in Humboldt County.
- What area code is Eureka, CA?
- Eureka uses area code 707.