ZIP code 95558
Where is ZIP code 95558?
Petrolia, California
Humboldt County · Standard ZIP code
ZIP code 95558 belongs to Petrolia, California in Humboldt County. 95558 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Pacific Time zone and uses area code 707. About 230 people live in the 95558 area, where the median household income is $51,719. The closest ZIP codes are 95545 (Honeydew, 7.5 mi southeast), 95565 (Scotia, 15 mi northeast) and 95562 (Rio Dell, 15.9 mi northeast).
| ZIP code | 95558 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Petrolia |
| State | California (CA) |
| County | Humboldt County |
| Time zone | Pacific Time · now |
| Area code | 707 |
| Coordinates | 40.2868, -124.2271 map |
| 3-digit prefix | 955 |
Population and income in 95558
| Population | 230 · lower than 92% of California ZIP codes |
|---|---|
| People per square mile | 1 · lower than 98% of California ZIP codes |
| Median age | 50.6 years · higher than 82% of California ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $51,719 · lower than 92% of California ZIP codes |
| Income per person | $32,795 |
| Below the poverty line | 27% |
| Bachelor’s degree or higher | 25% of adults 25+ |
| Median home value | $566,200 · lower than 60% of California ZIP codes |
| Housing units | 203 |
| Households | 125 (1.84 people on average) |
| Owners / renters | 70% / 30% |
| Land area | 168.45 sq mi (plus 0.29 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 95558. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 95558
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 95545 | Honeydew, CA | 7.5 mi SE | PO Box only |
| 95565 | Scotia, CA | 15 mi NE | Standard |
| 95562 | Rio Dell, CA | 15.9 mi NE | Standard |
| 95571 | Weott, CA | 16.3 mi E | PO Box only |
| 95536 | Ferndale, CA | 16.6 mi N | Standard |
| 95569 | Redcrest, CA | 17.2 mi E | Standard |
| 95547 | Hydesville, CA | 19.6 mi N | Standard |
| 95528 | Carlotta, CA | 20.2 mi NE | Standard |
| 95540 | Fortuna, CA | 20.9 mi N | Standard |
| 95589 | Whitethorn, CA | 21.4 mi SE | Standard |
| 95553 | Miranda, CA | 22.4 mi E | PO Box only |
| 95554 | Myers Flat, CA | 22.8 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 95558 or measure the distance to another ZIP code.
How to address mail to 95558
123 MAIN ST
PETROLIA CA 95558
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (95558-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 95558?
- 95558 is a Petrolia, California ZIP code.
- What county is 95558 in?
- ZIP code 95558 is in Humboldt County, California.
- What time zone is ZIP code 95558 in?
- 95558 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 95558?
- Phone numbers in ZIP code 95558 use area code 707.
- What is the population of ZIP code 95558?
- About 230 people live in ZIP code 95558, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 95558?
- The median household income in 95558 is $51,719 a year, lower than 92% of California ZIP codes.
- What ZIP codes are near 95558?
- The nearest ZIP codes to 95558 are 95545 (Honeydew, 7.5 miles), 95565 (Scotia, 15 miles), 95562 (Rio Dell, 15.9 miles) and 95571 (Weott, 16.3 miles).