Cobb, California Demographics & Population 2026
Demographic data: ACS 2020–2024 five-year estimates. Sources and methodology
During the 2020–2024 ACS period, Cobb, California had a total population of 842, the 1113th largest community in California, with a median household income of $120,250, which is 21% higher than the state average. The poverty rate is 5.2%.
Key Takeaways
- Unemployment rate of 14.2% is notably above the national average.
Cobb Quick Facts
How Cobb Changed
Change from the non-overlapping 2015–2019 ACS period to 2020–2024. Earlier dollar figures are adjusted to 2024 dollars; changes marked “no clear change” are within the combined 90% margins of error.
| Metric | 2015–2019 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,011 | 842 | No clear change (-16.7%) |
| Median household income | $97,020 | $120,250 | No clear change (+23.9%) |
| Median home value¹ | $320,353 | $392,400 | No clear change (+22.5%) |
How Cobb Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
- White: 88.1%
- Black: 0.0%
- Hispanic: 8.9%
- Asian: 0.0%
- Other: 0.0%
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
- < High School: 6.8%
- HS Diploma: 20.6%
- Some College: 19.0%
- Associate's: 12.2%
- Bachelor's: 32.8%
- Graduate+: 8.7%
Cobb 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 |
| Kelseyville | 4,011 | $45,663 | 23.1% | N/A |
| 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 |
Cities Similar to Cobb
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Proberta | 865 | N/A | $366,100 | 9.5% | 25.7% |
| Madison | 805 | N/A | $344,400 | 4.3% | 37.8% |
| Yolo | 800 | N/A | N/A | 0.0% | 51.5% |
| Challenge-Brownsville | 887 | N/A | $344,200 | 0.0% | 21.1% |
| Lebec | 797 | N/A | $422,400 | 32.1% | 17.4% |
A note before these figures: with a population of 842, Cobb's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Cobb is a small community located in California, within Lake County. The total population is 842. It ranks as the 1113th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Cobb is 61.6 years. This is 63% higher than the state median of 37.9 years.
Economy, Income & Housing
The median household income in Cobb is $120,250. This is 21% higher than the state median of $99,122. It is also 49% higher than the national median of $80,734. The poverty rate stands at 5.2%. This is 56% lower than the state poverty rate of 12.0%. The unemployment rate is 14.2%. This is 115% higher than the state rate of 6.6%. The median home value is $392,400. Housing costs are 47% lower than the state median of $734,700. The home-value-to-income ratio is 3.3x. 95.9% of occupied housing units are owner-occupied. This homeownership rate is 72% higher than the state average of 55.9%.
Race & Ethnicity
Cobb has a predominantly White (non-Hispanic) population, comprising 88.1% of all residents. Hispanic or Latino residents account for 8.9%. The White (non-Hispanic) population is significantly higher than the state average (88.1% vs 33.8%). The Hispanic or Latino population (8.9%) is well below the state average of 40.2%.
Education
41.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 12% higher 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 93.2%.
Data Sources & Methodology
All demographic data for Cobb, 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.
Free data download: Get all California city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Cobb, California?
Cobb, California has a population of 842 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cobb, CA?
The median household income in Cobb is $120,250, which is 49% higher than the national median of $80,734.
What is the poverty rate in Cobb, CA?
The poverty rate in Cobb is 5.2%. This means approximately 44 residents live below the federal poverty line.
What is the racial makeup of Cobb, California?
Cobb's population is 88.1% White, 0.0% Black, 8.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Cobb, CA?
The median home value in Cobb is $392,400. The home-value-to-income ratio is 3.3x.
How educated is Cobb, California?
41.4% of adults (25+) in Cobb hold a bachelor's degree or higher, and 8.7% hold a graduate or professional degree.