Lewiston, California Demographics & Population 2026
During the 2020–2024 ACS period, Lewiston, California had a total population of 2,020, the 900th largest community in California, with a median household income of $39,968, which is 60% lower than the state average. The poverty rate is 17.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 60% below the state average, indicating significant economic challenges.
- Housing affordability is a challenge — homes cost 7.8x the median household income.
Lewiston Quick Facts
How Lewiston 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 | 2,434 | 2,020 | -17.0% |
| Median household income | $58,125 | $39,968 | -31.2% |
| Median home value | $328,900 | $310,300 | -5.7% |
How Lewiston 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
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+)
Lewiston Rankings in California
Explore California Rankings
Other Cities in Trinity County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Weaverville | 4,018 | $65,787 | 17.5% | $339,300 |
| Hayfork | 2,537 | $44,434 | 44.3% | $336,600 |
| Junction City | 1,190 | $48,250 | 16.1% | $283,300 |
| Douglas City | 1,060 | $31,827 | 28.5% | $334,200 |
| Salyer | 487 | $55,000 | 0.0% | $383,300 |
| Ruth | 480 | $78,247 | 7.9% | N/A |
| Trinity Center | 414 | $58,750 | 17.4% | $343,800 |
| Burnt Ranch | 318 | $49,226 | 27.0% | $494,400 |
| Coffee Creek | 280 | $76,250 | 6.1% | $372,600 |
| Mad River | 272 | N/A | 8.5% | $253,700 |
Cities Similar to Lewiston
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Richgrove | 1,960 | $44,950 | $203,500 | 1.9% | 32.8% |
| Sonoma State University | 2,210 | N/A | N/A | 40.5% | N/A |
| Yosemite Valley | 1,991 | $34,282 | N/A | 34.4% | 21.0% |
| Thermal | 1,800 | N/A | $187,000 | 8.7% | 19.3% |
| Lost Hills | 1,926 | $45,976 | $187,500 | 1.9% | 24.3% |
Population Overview
Lewiston is a small community located in California, within Trinity County. The total population is 2,020. It ranks as the 900th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Lewiston is 28.3 years. This is 25% lower than the state median of 37.9 years. With 45.9% of the population under 18, Lewiston has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Lewiston is $39,968. This is 60% lower than the state median of $99,122. It is also 50% lower than the national median of $80,734. The poverty rate stands at 17.6%. This is 47% higher than the state poverty rate of 12.0%. The unemployment rate is 4.7%. This is 29% lower than the state rate of 6.6%. The median home value is $310,300. Housing costs are 58% lower than the state median of $734,700. The home-value-to-income ratio of 7.8x suggests that housing affordability is a significant concern for many residents. 65.9% of occupied housing units are owner-occupied. This homeownership rate is 18% higher than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Lewiston is White (non-Hispanic), making up 78.4% of the population. Hispanic or Latino residents account for 11.8%. The White (non-Hispanic) population is significantly higher than the state average (78.4% vs 33.8%). The Hispanic or Latino population (11.8%) is well below the state average of 40.2%.
Education
11.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 69% 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 93.2%.
Data Sources & Methodology
All demographic data for Lewiston, 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 Lewiston, California?
Lewiston, California has a population of 2,020 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lewiston, CA?
The median household income in Lewiston is $39,968, which is 50% lower than the national median of $80,734.
What is the poverty rate in Lewiston, CA?
The poverty rate in Lewiston is 17.6%. This means approximately 356 residents live below the federal poverty line.
What is the racial makeup of Lewiston, California?
Lewiston's population is 78.4% White, 0.0% Black, 11.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Lewiston, CA?
The median home value in Lewiston is $310,300. The home-value-to-income ratio is 7.8x.
How educated is Lewiston, California?
11.4% of adults (25+) in Lewiston hold a bachelor's degree or higher, and 2.7% hold a graduate or professional degree.