Middletown, California Demographics & Population 2026
During the 2020–2024 ACS period, Middletown, California had a total population of 1,572, the 953rd largest community in California. The poverty rate is 8.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 13.5% is notably above the national average.
Middletown Quick Facts
How Middletown 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 | 1,659 | 1,572 | -5.2% |
| Median home value | $481,900 | $403,900 | -16.2% |
How Middletown 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+)
Middletown 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 |
| Upper Lake | 1,374 | $110,417 | 10.5% | $361,800 |
Cities Similar to Middletown
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Del Rey Oaks | 1,570 | $134,500 | $835,800 | 43.9% | 3.8% |
| Baywood Park | 1,580 | $217,206 | $2,000,000+ | 67.3% | 2.8% |
| Newcastle | 1,585 | $108,750 | $598,000 | 27.7% | 12.4% |
| Casa Loma | 1,587 | $43,403 | $256,100 | 8.1% | 30.8% |
| Descanso | 1,590 | $110,132 | $662,600 | 15.5% | 3.7% |
Population Overview
Middletown is a small community located in California, within Lake County. The total population is 1,572. It ranks as the 953rd most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Middletown is 29.5 years. This is 22% lower than the state median of 37.9 years. With 34.6% of the population under 18, Middletown has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The poverty rate stands at 8.1%. This is 33% lower than the state poverty rate of 12.0%. The unemployment rate is 13.5%. This is 105% higher than the state rate of 6.6%. The median home value is $403,900. Housing costs are 45% lower than the state median of $734,700. 67.7% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Middletown is White (non-Hispanic), making up 49.4% of the population. Hispanic or Latino residents account for 49.0%. The Asian population (0.4%) is well below the state average of 15.3%.
Education
14.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 61% 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 74.1%.
Data Sources & Methodology
All demographic data for Middletown, 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 Middletown, California?
Middletown, California has a population of 1,572 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Middletown, CA?
The Census Bureau does not publish a reliable median household income estimate for Middletown — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Middletown, CA?
The poverty rate in Middletown is 8.1%. This means approximately 117 residents live below the federal poverty line.
What is the racial makeup of Middletown, California?
Middletown's population is 49.4% White, 0.0% Black, 49.0% Hispanic/Latino, and 0.4% Asian.
What is the median home value in Middletown, CA?
The median home value in Middletown is $403,900.
How educated is Middletown, California?
14.4% of adults (25+) in Middletown hold a bachelor's degree or higher, and 3.2% hold a graduate or professional degree.