Humboldt County, CA ZIP Codes

California (CA)  ·  38 ZIP codes  ·  35 cities
38
ZIP codes
136,310
population (2021)
+1.3%
pop change since 2010
06023
FIPS code
Humboldt County ZIP code map
About Humboldt County
Humboldt County is located in California and contains 38 ZIP codes across 35 cities and communities. The county's population was 136,310 as of 2021, an increase of 1.3% from 134,623 in 2010. The timezone is Alaska Time (observes DST). The Federal Information Processing System (FIPS) code for Humboldt County is 06023.
Population
2021 population136,310
2010 population134,623
Change+1.3%
County details
StateCalifornia
FIPS code06023
TimezoneAlaska
Daylight savingYes
Cities in Humboldt County
Alderpoint Arcata Bayside Blocksburg Blue Lake Bridgeville Carlotta Cutten Eureka Ferndale Fields Landing Fortuna Garberville Honeydew Hoopa Hydesville Kneeland Korbel Loleta Mckinleyville Miranda Myers Flat Orick Orleans Petrolia Phillipsville Redcrest Redway Rio Dell Samoa Scotia Trinidad Weott Whitethorn Willow Creek
ZIP codes for Humboldt County, CA (38)
ZIP code City County Map
95501 Eureka Humboldt View map
95502 Eureka Humboldt View map
95503 Eureka Humboldt View map
95511 Alderpoint Humboldt View map
95514 Blocksburg Humboldt View map
95518 Arcata Humboldt View map
95519 Mckinleyville Humboldt View map
95521 Arcata Humboldt View map
95524 Bayside Humboldt View map
95525 Blue Lake Humboldt View map
95526 Bridgeville Humboldt View map
95528 Carlotta Humboldt View map
95534 Cutten Humboldt View map
95536 Ferndale Humboldt View map
95537 Fields Landing Humboldt View map
95540 Fortuna Humboldt View map
95542 Garberville Humboldt View map
95545 Honeydew Humboldt View map
95546 Hoopa Humboldt View map
95547 Hydesville Humboldt View map
95549 Kneeland Humboldt View map
95550 Korbel Humboldt View map
95551 Loleta Humboldt View map
95553 Miranda Humboldt View map
95554 Myers Flat Humboldt View map
95555 Orick Humboldt View map
95556 Orleans Humboldt View map
95558 Petrolia Humboldt View map
95559 Phillipsville Humboldt View map
95560 Redway Humboldt View map
95562 Rio Dell Humboldt View map
95564 Samoa Humboldt View map
95565 Scotia Humboldt View map
95569 Redcrest Humboldt View map
95570 Trinidad Humboldt View map
95571 Weott Humboldt View map
95573 Willow Creek Humboldt View map
95589 Whitethorn Humboldt View map

Demographics & statistics

133,475
Population
39.8
Median age
$58,430
Median household income
$34,174
Per capita income
$417,797
Median home value
$925
Median monthly rent
64.2%
Home ownership
20.4%
Poverty rate
7.9%
Unemployment
38,004
Housing units
24.1%
Bachelor's or higher

Age distribution

Male Female
3,323
Under 5
3,076
3,803
5–9
3,521
3,630
10–14
3,360
4,489
15–19
4,155
6,351
20–24
5,879
9,058
25–34
8,384
8,962
35–44
8,296
7,785
45–54
7,207
3,760
55–59
3,480
5,057
60–64
4,682
8,328
65–74
7,710
3,433
75–84
3,177
1,334
85+
1,235
← Male
Female →

Age summary

GroupCount%
Under 1825,06217.3%
18 and over108,41382.7%
65 and over25,21725.2%
Median age39.8 years

Race & ethnicity

White 68.7%
Two or more races 9.7%
Hispanic or Latino 8.4%
Other race 5%
American Indian / Alaska Native 3.7%
Asian 3%
Black or African American 1.2%
Native Hawaiian / Pacific Islander 0.3%
GroupCount%
White100,11668.7%
Two or more races14,1279.7%
Hispanic or Latino12,3138.4%
Other race7,3455%
American Indian / Alaska Native5,3833.7%
Asian4,3893%
Black or African American1,7291.2%
Native Hawaiian / Pacific Islander3860.3%

Household income

Under $10k 8.3%
$10k–$15k 5.4%
$15k–$25k 6.8%
$25k–$35k 11.7%
$35k–$50k 12.2%
$50k–$75k 17.4%
$75k–$100k 13.4%
$100k–$150k 13.4%
$150k–$200k 5.0%
$200k+ 6.4%
Range% of households
Under $10k8.3%
$10k–$15k5.4%
$15k–$25k6.8%
$25k–$35k11.7%
$35k–$50k12.2%
$50k–$75k17.4%
$75k–$100k13.4%
$100k–$150k13.4%
$150k–$200k5.0%
$200k+6.4%
Median income$58,430

Housing

Home values

Under $50k 5.0%
$50k–$100k 3.3%
$100k–$150k 2.7%
$150k–$200k 2.4%
$200k–$300k 12.6%
$300k–$500k 38.0%
$500k–$1M 30.4%
$1M+ 5.7%

Housing overview

MetricValue
Median home value$417,797
Median rent / month$925
Owner occupied64.2%
Renter occupied35.8%
Vacant24.0%
Single-family detached77.6%
Large apartment buildings1.0%
Mobile homes12.9%
Median rooms4.7
Avg household size (owned)2.47

Year built

Era%
2020 or later0.2%
2010–20195.2%
2000–20097.2%
1990–199913.2%
1980–198911.3%
1970–197917.4%
1960–196910.4%
1950–195912.6%
1940–19498.0%
1939 or earlier14.5%

Bedrooms

Size% of units
No bedroom (studio)3.9%
1 bedroom15.0%
2 bedrooms33.4%
3 bedrooms38.7%
4 bedrooms7.7%
5+ bedrooms1.3%

Vehicles per household

Vehicles% of households
No vehicle4.4%
1 vehicle28.6%
2 vehicles35.8%
3 or more31.2%

Heating fuel

Fuel type%
Utility gas28.0%
Electricity11.6%
Propane / LP gas14.3%
Fuel oil1.4%
Wood42.1%
Solar1.4%
No fuel used0.8%

Households & families

Household typeCount%
Married-couple family20,41638.6%
Cohabiting couple6,72515.7%
Male householder, no spouse11,94021.6%
Female householder, no spouse14,64024.1%
Households with children under 1813,24022.6%
Households with seniors (65+)17,96041.9%
Average household size2.42

Marital status

StatusMaleFemale
Never married43.1%31.2%
Married39.2%43.3%
Separated1.0%1.0%
Widowed3.1%7.7%
Divorced13.6%16.8%

Education

Less than 9th grade 1.7%
Some HS, no diploma 6.8%
HS graduate 26.1%
Some college, no degree 31.9%
Associate's degree 9.3%
Bachelor's degree 15.9%
Graduate / professional 8.2%
Metric%
HS diploma or higher91.4%
Bachelor's or higher24.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1,3867.1%
Kindergarten1,6625.0%
Elementary school11,05635.6%
High school5,65418.7%
College / grad school12,53126.7%

Employment

Industry of employment

Education & healthcare 19.4%
Construction 14.1%
Agriculture & mining 10.5%
Retail trade 10.2%
Arts, food & hospitality 9.1%
Professional & management 8.8%
Other services 5.8%
Public administration 5.7%
Wholesale trade 5.3%
Manufacturing 3.9%
Transportation & utilities 3.2%
Finance & real estate 2.8%
Information 1.2%

Occupation

Category%
Management, business & arts35.5%
Service19.1%
Sales & office14.2%
Natural resources & construction16.7%
Production & transportation14.5%

Employment type

Type%
Private sector58.6%
Government17.4%
Self-employed22.6%
Unpaid family workers1.4%

Commute

Method%
Drive alone63.3%
Carpool12.8%
Public transit1.1%
Walk4.8%
Other means1.9%
Avg commute (minutes)20.5

Poverty

All people 20.4%
Under 18 years 19.2%
18 and over 19.9%
Married-couple families 6.0%
Female-led households 22.2%

Income support

Source% of households
Social Security39.7%
Retirement income24.8%
Supplemental Security7.1%
Cash public assistance2.9%
Food stamps / SNAP16.5%

Health indicators

Condition%
High blood pressure30.9%
High cholesterol31.0%
Heart disease6.8%
Stroke3.3%
Asthma11.1%
Arthritis25.1%
Kidney disease3.1%
Pulmonary disease8.2%
Cancer6.6%
Behavior / access%
Binge drinking19.7%
No physical activity20.1%
Less than 7 hrs sleep33.9%
Fair or poor health15.9%
Poor mental health16.3%
Poor physical health12.0%
No health insurance9.6%
Visited doctor (checkup)67.1%
Visited dentist62.0%
Cholesterol screening90.3%
Teeth loss13.1%

Veterans & disability

VeteransCount%
Civilian veterans7,2946.6%
Disability%
Any disability18.7%
Under 185.0%
18–64 years14.6%
65 and over35.9%

Health insurance coverage

Type%
Private insurance56.0%
Public insurance55.1%
Uninsured under 192.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only127,07695.5%
Spanish4,8162.6%
Other Indo-European2,8951.6%
Asian & Pacific Islander4890.4%
Other languages1,4180.6%

Place of birth & citizenship

OriginCount%
Native born (US)125,10495.0%
Born in same state123,92594.3%
Born in different state93,84072.9%
Foreign born1,1790.7%
Naturalized citizen8,3715.0%
Not a US citizen4,31744.3%

Ancestry

AncestryCount%
French15,77711.8%
Italian15,11611.3%
Arab3,6522.7%
Polish2,7592.1%
Dutch2,0751.6%
AncestryCount%
English1,9661.5%
German6490.5%
Irish2690.2%
Norwegian330%

Technology access

Metric% of households
Computer access41.8%
Internet access91.6%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

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