ZIP code 95558: Petrolia, CA
95558 is a ZIP code in Petrolia, California, mainly in Humboldt County, part of the Eureka-Arcata, CA micro area. About 230 people live here.
- Population
- 230
- Median household income
- $51,719
- Typical home value
- $566,200ACS median value
- Median rent
- —gross, per month
- Median age
- 50.6
- Homeowners
- 69.6%of occupied homes
Shaded: ZIP code 95558's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 95558 details
| City | Petrolia |
|---|---|
| State | California |
| County | Humboldt County |
| Metro area | Eureka-Arcata, CA |
| Time zone | Pacific Time (UTC−8), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 168.4 sq mi, plus 0.3 sq mi of water |
| Population density | 1 people per sq mi |
| Bachelor's degree or higher | 24.6% of adults 25+ |
| Average commute | 23.8 minutes |
| Center coordinates | 40.33758, -124.26118 |
ZIP codes near 95558
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 95545 | Honeydew, CA | 10.6 mi | 194 |
| 95562 | Rio Dell, CA | 11.1 mi | 3,422 |
| 95536 | Ferndale, CA | 11.6 mi | 3,050 |
| 95565 | Scotia, CA | 15.3 mi | 764 |
| 95571 | Weott, CA | 16.8 mi | 104 |
| 95540 | Fortuna, CA | 17.4 mi | 14,469 |
| 95547 | Hydesville, CA | 18.7 mi | 1,263 |
| 95528 | Carlotta, CA | 20.6 mi | 1,286 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 95558?
A typical home in ZIP code 95558 is worth about $566,200 (ACS median value). The median household here earns $51,719 a year. See what buying here would cost per month, with California average taxes and insurance filled in.
Monthly payment for a $566,200 homeWhat can a $51,719 income afford?Rental property numbers
About ZIP code 95558
What city is ZIP code 95558?
ZIP code 95558 is in Petrolia, CA, in Humboldt County.
What county is ZIP code 95558 in?
95558 is mainly in Humboldt County, California.
What is the population of ZIP code 95558?
About 230 people live in ZIP code 95558, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 95558 in?
95558 is in Pacific Time (UTC−8). It observes daylight saving time.