Kelseyville, California Demographics & Population 2026
During the 2020–2024 ACS period, Kelseyville, California had a total population of 4,011, the 707th largest community in California, with a median household income of $45,663, which is 54% lower than the state average. The poverty rate is 23.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 54% below the state average, indicating significant economic challenges.
- Only 6.3% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 12.3% is notably above the national average.
Kelseyville Quick Facts
How Kelseyville Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 4,204 | 4,011 | -4.6% |
| Median household income | $43,475 | $45,663 | +5.0% |
How Kelseyville Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
Kelseyville Rankings in California
Explore California Rankings
Other Cities in Lake County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Clearlake | 16,659 | $41,867 | 25.5% | $214,200 |
| Hidden Valley Lake | 5,872 | $84,152 | 7.8% | $394,800 |
| Lakeport | 5,113 | $68,518 | 12.9% | $333,800 |
| Clearlake Riviera | 4,122 | $89,395 | 6.1% | $328,500 |
| Lucerne | 3,435 | $56,625 | 19.4% | $243,500 |
| North Lakeport | 2,995 | $64,125 | 21.5% | $410,300 |
| Nice | 2,569 | $52,014 | 16.0% | $172,800 |
| Clearlake Oaks | 2,198 | $35,938 | 21.4% | $250,900 |
| Middletown | 1,572 | N/A | 8.1% | $403,900 |
| Upper Lake | 1,374 | $110,417 | 10.5% | $361,800 |
Cities Similar to Kelseyville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Ford City | 4,162 | $47,214 | $207,800 | 3.0% | 36.6% |
| Bystrom | 4,143 | $49,094 | $319,400 | 6.2% | 33.5% |
| Oasis | 4,051 | $38,769 | $34,800 | 2.0% | 34.7% |
| San Joaquin | 3,708 | $43,011 | $266,300 | 1.5% | 41.0% |
| Morongo Valley | 4,209 | $51,949 | $285,400 | 17.4% | 24.9% |
Population Overview
Kelseyville is a small community located in California, within Lake County. The total population is 4,011. It ranks as the 707th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Kelseyville is 33.1 years. This is 13% lower than the state median of 37.9 years. With 32.9% of the population under 18, Kelseyville has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Kelseyville is $45,663. This is 54% lower than the state median of $99,122. It is also 43% lower than the national median of $80,734. The poverty rate stands at 23.1%. This is 93% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 12.3%. This is 85% higher than the state rate of 6.6%. 59.9% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Kelseyville is Hispanic or Latino, making up 63.5% of the population. White (non-Hispanic) residents account for 34.9%. The Black or African American population (1.0%) is well below the state average of 5.2%. The Hispanic or Latino population is significantly higher than the state average (63.5% vs 40.2%).
Education
6.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 83% lower than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 74.6%.
Data Sources & Methodology
All demographic data for Kelseyville, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Kelseyville, California?
Kelseyville, California has a population of 4,011 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Kelseyville, CA?
The median household income in Kelseyville is $45,663, which is 43% lower than the national median of $80,734.
What is the poverty rate in Kelseyville, CA?
The poverty rate in Kelseyville is 23.1%. This means approximately 886 residents live below the federal poverty line.
What is the racial makeup of Kelseyville, California?
Kelseyville's population is 34.9% White, 1.0% Black, 63.5% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Kelseyville, CA?
The Census Bureau does not publish a reliable median home value estimate for Kelseyville — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Kelseyville, California?
6.3% of adults (25+) in Kelseyville hold a bachelor's degree or higher, and 1.1% hold a graduate or professional degree.