ZIP Code 95589 in Whitethorn, CA

Data Last Updated: October 1, 2025
City:Whitethorn, California
Names to Avoid:
Shelter Cove
Counties:Humboldt County[Primary]
Mendocino County
Timezone:Pacific (GMT -08:00)
Local Time:9:11:18 PM
Population:1,648 [See All]
Area Codes:369 / 707
Classification:Standard [Normal Street Delivery]
Coordinates:40.0026, -124.0071
Land Area:152.794 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/95589/zip-code-95589.asp

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Population & Demographics


ZIP Code 95589 has 1,648 residents and 779 households (average 2.09 persons per household). The median age is 49.4 years, significantly older than the state (37.5) and significantly older than the nation (38.8). The gender split is 53.9% male and 46.1% female, which is higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (80.8%, much higher than the state average of 41.2% and well above the national average of 61.6%) and Hispanic or Latino (9.0%); Hispanic or Latino residents make up 9.0%, which is much lower than the state average (39.4%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:1,648Source: Census DHC
2023 ACS Population Estimate:1,467Source: Census ACS
2025 ZC Population Estimate:1,017Source: ZIP-Codes.com
Population Density:10.8 people per sq mile
Average Income:$45,074Source: Census ACS
Households:779Source: Census DHC
Average House Value:$439,000Source: Census ACS
Persons Per Household:2.09Source: Census DHC
Average Family Size:3.64Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--1,1141,1271,1981,2261,1639661,0369829631,1401,4191,1531,467
Decennial Census1,612------------------1,648------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 49.4

Male Median Age: 48.2

Female Median Age: 51.7

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male44343041353753656670434878829341217
Female3017193931323960534649567710158251315
Total7451498066699212511911692104155183151663422
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:1,33283.77%
Black:70.44%
Hispanic:*1489.31%
Asian:181.13%
American Indian:241.51%
Hawaiian:00%
Other:613.84%
Total:1,590100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:88853.88%48.2 years
Females:76046.12%51.7 years
Total:1,648100%49.4 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:1,29087.93%
Native, born in PR, Island Areas, or abroad:422.86%
Foreign born, naturalized U.S. citizen:875.93%
Foreign born, not a U.S. citizen:489.20%
Total Population:1,467100%
Total Native Population:1,33290.80%
Total Foreign-born Population:1359.20%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $45,074, which is well under the state median ($96,334), is down $3,676 (7.5%) since 2011 and above its 2019 pre-pandemic level by $45,074. Family households earn a median of $44,545 versus $42,836 for nonfamily households (a difference of $1,709). By gender, male median income is $53,403 and female is $24,861, which is much lower than the state female median ($61,569), with a current gap of $28,542 that has widened from 2011 to 2023. The labor-force participation rate is 47.1%, which is much lower than the state rate (63.9%). The unemployment rate is 0.7%, which is much lower than the state rate (6.4%). The largest occupation group is Management (39.8%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$48,750$41,731$50,188$43,295$50,000$53,476$53,063$51,250$0$39,665$39,861$42,199$45,074
Median Family Income$39,886$38,646$43,232$41,542$42,348$56,250$65,446$74,565$84,079$62,310$65,648$0$44,545
Median NonFamily Income$40,647$21,576$20,729$18,359$0$35,278$0$0$0$0$0$40,979$42,836
Median Male Income$36,414$37,660$37,566$36,815$0$50,788$50,707$41,375$44,375$43,836$42,917$0$53,403
Median Female Income$16,111$17,880$12,112$18,056$0$0$0$21,799$23,545$23,399$23,115$26,319$24,861
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:54346.73%
Unemployed:40.34%
Not In Labor Force:61552.93%
Total:1,162100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:21639.78%
Service:12222.47%
Sales and Office:173.13%
Natural resources, construction, and maintenance:10118.60%
Production, transportation, and material moving:8716.02%
Total Civilian Employed Population:543100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $439,000, which is far above the national median ($303,400), is up $72,100 (19.65%) since 2011 and above its 2019 pre-pandemic level by $43,100. The median gross rent is $1,164, which is well under the state median ($1,956), is down $27 (2.27%) since 2011 and below its 2019 pre-pandemic level by $859. Of occupied housing, owners make up 79.10% (52.84% with a mortgage, 47.16% free-and-clear) and renters 20.90% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 44.26%, which is far higher than the state rate (7.55%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$366,900$341,700$320,300$305,100$336,700$385,100$400,900$391,100$395,900$406,300$405,300$411,500$439,000
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:00.00%
$1,000 to $1,499:135100.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:135100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$1,191$1,143$0$0$1,181$0$1,421$2,090$2,023$1,392$1,004$1,075$1,164
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):27041.80%
Owner Occupied (free and clear, no mortgage):24137.31%
Renter Occupied:13520.90%
Total Occupied Housing Units:646100%

Occupied Housing Units:64655.74%
Vacant Housing Units (not graphed):51344.26%
Total Housing Units:1,159100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:1,04289.91%
Multi-Family Units:322.76%
Other Units:857.33%
Total Housing Units:1,159100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 13.40% of adults (25+) have a bachelor's degree or higher, which is markedly below the state rate (36.50%). High school or higher is 88.30%, which is on par with the state rate (84.60%). The uninsured rate is 5.00%, which is comparable to the national rate (8.60%). Private coverage is 42.70%, which is falls below the national rate (67.30%). Public coverage is 81.70%, which is far higher than the national rate (36.30%). The share of people in poverty is 30.70%, which is on par with the state rate (8.40%), up 9.60 percentage points since 2011 and above its 2019 pre-pandemic level by 30.70 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is elementary (74.45%). College enrollment is 8.37%, which is markedly below the state rate (30.00%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:161.49%
9th to 12th grade, no diploma:11010.25%
High school graduate (includes equivalency):36333.83%
Some college, no degree:39136.44%
Associate's degree:494.57%
Bachelor's degree:12811.93%
Graduate or professional degree:161.49%
Total:1,073100%
High school or higher:94788.26%
Bachelor's degree or higher:14413.42%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:62733.02%
Public Insurance:1,19963.14%
No Insurance:733.84%
Total:1,899100%
Has Health Insurance:1,82696.16%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty21.1%27.2%27.9%28.3%28.1%16.4%5.5%0.0%0.0%0.0%22.2%48.1%30.7%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):16974.45%
High school (grades 9-12):3917.18%
College or graduate school:198.37%
Total:227100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):20891.63%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 95589 supports both business and residential activity. According to the Business Census (2023), there are 31 business establishments, employing about 109 people with an annual payroll of $4,616,000. USPS data shows 487 residential mailboxes and 25 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:487Source: USPS
# Business Mailboxes:25Source: USPS
Total Delivery Receptacles:846Source: USPS
Single Family Delivery Units:487Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:31Source: CBP
1st Quarter Payroll:$713,000Source: CBP
Annual Payroll:$4,616,000Source: CBP
# of Employees:109Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 95589 is located in Humboldt County, California, within the Eureka-Arcata, CA Metropolitan Statistical Area (CBSA 21700) and California's 2nd Congressional District. This Micro area has a population of 135,418 people, about 1.22% of whom live in ZIP Code 95589. It covers 152.794 sq mi of land and a water area of 0 sq mi.

CBSA Name:Eureka-Arcata, CASource: Census
CBSA Number:21700Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:135,418Source: Census
MSA:Source: Census
Land Area:152.794 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:12952.23 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


95595 | | 95587

Schools in ZIP Code 95589


ZIP Code 95589 is part of 2 school districts, including: Leggett Valley Unified School District (Grades KG thru 12) and Southern Humboldt Joint Unified School District (Grades Kindergarten thru 12th). There are 3 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Whale Gulch Elementary 76811 Usal Rd.
Whitethorn, CA 95589
District: Leggett Valley Unified School District
Whale Gulch High 76811 Usal Rd.
Whitethorn, CA 95589
District: Leggett Valley Unified School District
Whitethorn Elementary 16851 Briceland-Thorn Rd.
Whitethorn, CA 95589
District: Southern Humboldt Joint Unified School District
New Life Christian School 1355 Ross Hill Rd
Fortuna, CA 95540
District: Private SchoolNearby
Fortuna Junior Academy 1200 Ross Hill Rd
Fortuna, CA 95540
District: Private SchoolNearby
Gospel Outreach School 2845 Saint James Pl
Eureka, CA 95503
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 95589


College Of The Redwoods 7351 Tompkins Hill Rd
Eureka, CA 95501-9300
Type: Post Secondary
Fredrick And Charles Beauty College 831 F St
Eureka, CA 95501
Type: Post Secondary
Humboldt State University 1 Harpst Street
Arcata, CA 95521-8299
Type: Post Secondary
Dell'arte International School Of Physical Theatre 131 H Street
Blue Lake, CA 95525-0816
Type: Post Secondary
Mendocino College 1000 Hensley Creek Road
Ukiah, CA 95482
Type: Post Secondary
Ukiah Adult School 1056 North Bush Street
Ukiah, CA 95482-3865
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov