ZIP Code 95558 - Petrolia California

ZIP Code 95558 is located in Petrolia California. 95558 is entirely within Humboldt County. Regionally, it is located in the Eureka Area.

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ZIP Code 95558 Quick Stats

ZIP Code NamePetrolia
Primary CountyHumboldt County
ZIP Code TypeStandard
Population (2022)246
Area Code(s)707
Current Time
PDT

ZIP Code 95558 Map

95558 Demographics

95558 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in California based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 95558 is White. The majority race/ethnicity attending public schools in 95558 is White. The current unemployment level in 95558 is 3.9%.

Population246
Population Growth Rate0.00%
Population Density2 People per Square Mile
Total Households146
Percentage High Income Households6.8%
Median Houshold Income (2021)$43,250
Average Adjusted Gross Income (2020)$48,530
Current Unemployment Rate (February 2024)3.9%
Majority Race/EthnictyWhite - 89.43%
Public School Majority Race/EthnictyWhite - 69.23%

95558 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White22089.43%
Black00%
Hispanic20.81%
Asian156.1%
Native American93.66%
Hawaiian/Pac. Islander00%

95558 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2784.38%
Black00%
Hispanic412.5%
Asian00%
Native American13.13%
Hawaiian/Pac. Islander00%

95558 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3113.96%
Bachelor Degree5926.58%
High School Diploma3515.77%
No High School Diploma41.8%
GED or Alternate00%
1 or More Years of College6428.83%
Associates Degree135.86%
Masters Degree41.8%
Professional Degree125.41%
Doctorate Degree00%

95558 Geography

Coordinates40.28836060,-124.22203064
Adjacent ZIP Codes
RegionEureka Area
Metropolitan/Micropolitan Stat AreaEureka-Arcata, CA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area109 Square Miles

95558 Politics

US Congressional Districts in 95558
California State Senate Districts in 95558
California State Assembly Districts in 95558

95558 Weather and Climate Data

Plant Hardiness ZoneZone 9b: 25F to 30F
Average First Frost DateDecember 1 - 10
Average Last Frost DateFebruary 11 - 20
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate
Ecoregion

95558 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)40414142455154545348434046
Avg Max Temp (°F)53555659636672727367575362
Avg Precip (In.)12.2111.279.534.491.79.49.13.431.044.259.4911.3166.43

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