Lake County, CA ZIP Codes
California (CA) · 15 ZIP codes · 15 cities
15
ZIP codes
68,766
population (2021)
+6.3%
pop change since 2010
06033
FIPS code
Lake County ZIP code map
About Lake County
Lake County is located in California and contains 15 ZIP codes across 15 cities and communities.
The county's population was 68,766 as of 2021,
an increase of
6.3% from 64,665 in 2010.
The timezone is Alaska Time (observes DST).
The Federal Information Processing System (FIPS) code for Lake County is 06033.
| Population | |
|---|---|
| 2021 population | 68,766 |
| 2010 population | 64,665 |
| Change | +6.3% |
| County details | |
|---|---|
| State | California |
| FIPS code | 06033 |
| Timezone | Alaska |
| Daylight saving | Yes |
Cities in Lake County
Clearlake
Clearlake Oaks
Clearlake Park
Cobb
Finley
Glenhaven
Hidden Valley Lake
Kelseyville
Lakeport
Lower Lake
Lucerne
Middletown
Nice
Upper Lake
Witter Springs
ZIP codes for Lake County, CA (15)
| ZIP code | City | County | Map |
|---|---|---|---|
| 95422 | Clearlake | Lake | View map |
| 95423 | Clearlake Oaks | Lake | View map |
| 95424 | Clearlake Park | Lake | View map |
| 95426 | Cobb | Lake | View map |
| 95435 | Finley | Lake | View map |
| 95443 | Glenhaven | Lake | View map |
| 95451 | Kelseyville | Lake | View map |
| 95453 | Lakeport | Lake | View map |
| 95457 | Lower Lake | Lake | View map |
| 95458 | Lucerne | Lake | View map |
| 95461 | Middletown | Lake | View map |
| 95464 | Nice | Lake | View map |
| 95467 | Hidden Valley Lake | Lake | View map |
| 95485 | Upper Lake | Lake | View map |
| 95493 | Witter Springs | Lake | View map |
Demographics & statistics
66,499
Population
44.5
Median age
$57,968
Median household income
$33,886
Per capita income
$311,708
Median home value
$1,122
Median monthly rent
68.8%
Home ownership
23.3%
Poverty rate
16.2%
Unemployment
25,176
Housing units
19.8%
Bachelor's or higher
Age distribution
Male
Female
1,988
Under 5
1,810
2,115
5–9
1,925
2,049
10–14
1,866
1,862
15–19
1,695
1,747
20–24
1,590
3,906
25–34
3,556
3,926
35–44
3,573
3,872
45–54
3,524
2,466
55–59
2,245
2,776
60–64
2,527
4,947
65–74
4,504
2,409
75–84
2,192
748
85+
681
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 14,156 | 21.5% |
| 18 and over | 52,343 | 78.5% |
| 65 and over | 15,481 | 22.9% |
| Median age | 44.5 years | |
Race & ethnicity
White
59.5%
Hispanic or Latino
15.5%
Other race
11.4%
Two or more races
7.7%
American Indian / Alaska Native
2.6%
Black or African American
2%
Asian
1.2%
Native Hawaiian / Pacific Islander
0.2%
| Group | Count | % |
|---|---|---|
| White | 46,839 | 59.5% |
| Hispanic or Latino | 12,230 | 15.5% |
| Other race | 8,964 | 11.4% |
| Two or more races | 6,079 | 7.7% |
| American Indian / Alaska Native | 2,032 | 2.6% |
| Black or African American | 1,536 | 2% |
| Asian | 923 | 1.2% |
| Native Hawaiian / Pacific Islander | 126 | 0.2% |
Household income
Under $10k
8.6%
$10k–$15k
4.2%
$15k–$25k
13.3%
$25k–$35k
7.7%
$35k–$50k
13.2%
$50k–$75k
18.1%
$75k–$100k
10.9%
$100k–$150k
11.8%
$150k–$200k
5.6%
$200k+
6.6%
| Range | % of households |
|---|---|
| Under $10k | 8.6% |
| $10k–$15k | 4.2% |
| $15k–$25k | 13.3% |
| $25k–$35k | 7.7% |
| $35k–$50k | 13.2% |
| $50k–$75k | 18.1% |
| $75k–$100k | 10.9% |
| $100k–$150k | 11.8% |
| $150k–$200k | 5.6% |
| $200k+ | 6.6% |
| Median income | $57,968 |
Housing
Home values
Under $50k
5.6%
$50k–$100k
7.4%
$100k–$150k
4.2%
$150k–$200k
6.2%
$200k–$300k
20.0%
$300k–$500k
32.8%
$500k–$1M
20.3%
$1M+
3.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $311,708 |
| Median rent / month | $1,122 |
| Owner occupied | 68.8% |
| Renter occupied | 31.2% |
| Vacant | 17.7% |
| Single-family detached | 70.8% |
| Large apartment buildings | 1.2% |
| Mobile homes | 19.3% |
| Median rooms | 5.3 |
| Avg household size (owned) | 2.58 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.9% |
| 2010–2019 | 4.6% |
| 2000–2009 | 12.8% |
| 1990–1999 | 10.4% |
| 1980–1989 | 21.2% |
| 1970–1979 | 18.1% |
| 1960–1969 | 10.6% |
| 1950–1959 | 14.6% |
| 1940–1949 | 2.7% |
| 1939 or earlier | 4.2% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 4.6% |
| 1 bedroom | 9.1% |
| 2 bedrooms | 34.7% |
| 3 bedrooms | 39.2% |
| 4 bedrooms | 7.6% |
| 5+ bedrooms | 4.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.7% |
| 1 vehicle | 33.4% |
| 2 vehicles | 31.1% |
| 3 or more | 29.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 4.6% |
| Electricity | 36.0% |
| Propane / LP gas | 27.0% |
| Fuel oil | 6.8% |
| Wood | 15.1% |
| Solar | 0.9% |
| No fuel used | 0.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 10,750 | 38.9% |
| Cohabiting couple | 2,332 | 10.0% |
| Male householder, no spouse | 5,455 | 24.6% |
| Female householder, no spouse | 7,303 | 26.6% |
| Households with children under 18 | 6,424 | 27.6% |
| Households with seniors (65+) | 11,298 | 39.8% |
| Average household size | 2.68 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 37.1% | 30.4% |
| Married | 43.1% | 42.2% |
| Separated | 1.9% | 1.9% |
| Widowed | 4.6% | 9.2% |
| Divorced | 13.3% | 16.3% |
Education
Less than 9th grade
4.1%
Some HS, no diploma
6.7%
HS graduate
30.5%
Some college, no degree
27.0%
Associate's degree
11.9%
Bachelor's degree
13.0%
Graduate / professional
6.8%
| Metric | % |
|---|---|
| HS diploma or higher | 89.2% |
| Bachelor's or higher | 19.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 642 | 4.6% |
| Kindergarten | 936 | 9.0% |
| Elementary school | 5,772 | 39.0% |
| High school | 3,494 | 19.7% |
| College / grad school | 2,945 | 19.4% |
Employment
Industry of employment
Education & healthcare
17.8%
Public administration
11.2%
Retail trade
10.5%
Construction
9.9%
Finance & real estate
8.6%
Other services
8.4%
Arts, food & hospitality
8.1%
Agriculture & mining
7.5%
Professional & management
7.2%
Transportation & utilities
4.9%
Manufacturing
4.3%
Wholesale trade
1.0%
Information
0.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 29.4% |
| Service | 21.1% |
| Sales & office | 14.6% |
| Natural resources & construction | 21.7% |
| Production & transportation | 13.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 69.3% |
| Government | 20.3% |
| Self-employed | 10.4% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 59.2% |
| Carpool | 12.6% |
| Public transit | 0.8% |
| Walk | 3.2% |
| Other means | 9.0% |
| Avg commute (minutes) | 24.8 |
Poverty
All people
23.3%
Under 18 years
26.4%
18 and over
22.1%
Married-couple families
3.7%
Female-led households
32.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 39.0% |
| Retirement income | 26.9% |
| Supplemental Security | 7.0% |
| Cash public assistance | 10.0% |
| Food stamps / SNAP | 23.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.8% |
| High cholesterol | 35.0% |
| Heart disease | 8.6% |
| Stroke | 4.1% |
| Asthma | 10.9% |
| Arthritis | 29.9% |
| Kidney disease | 3.7% |
| Pulmonary disease | 9.8% |
| Cancer | 7.9% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.0% |
| No physical activity | 23.7% |
| Less than 7 hrs sleep | 31.1% |
| Fair or poor health | 18.5% |
| Poor mental health | 15.6% |
| Poor physical health | 13.5% |
| No health insurance | 11.1% |
| Visited doctor (checkup) | 69.5% |
| Visited dentist | 63.1% |
| Cholesterol screening | 91.7% |
| Teeth loss | 15.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 4,527 | 8.5% |
| Disability | % |
|---|---|
| Any disability | 20.9% |
| Under 18 | 4.8% |
| 18–64 years | 20.0% |
| 65 and over | 34.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 47.0% |
| Public insurance | 60.1% |
| Uninsured under 19 | 3.8% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 62,701 | 94.5% |
| Spanish | 3,770 | 4.8% |
| Other Indo-European | 3,376 | 4.1% |
| Asian & Pacific Islander | 280 | 0.6% |
| Other languages | 107 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 60,019 | 91.9% |
| Born in same state | 59,347 | 91.0% |
| Born in different state | 45,522 | 69.2% |
| Foreign born | 672 | 1.0% |
| Naturalized citizen | 6,480 | 8.1% |
| Not a US citizen | 3,045 | 51.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 8,139 | 12.2% |
| Italian | 7,041 | 10.6% |
| Arab | 2,516 | 3.8% |
| Polish | 1,157 | 1.7% |
| English | 654 | 1% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 249 | 0.4% |
| German | 244 | 0.4% |
| Irish | 180 | 0.3% |
| Norwegian | 7 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.0% |
| Internet access | 92.4% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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