City
Petrolia, CA ZIP codes
1 ZIP, including 95558 as primary city.
Map of Petrolia
ZIP code map
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in Petrolia
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 95558 | Petrolia | Humboldt County | 244 | $51,250 |