Fort Irwin, California Demographics & Population 2026
During the 2020–2024 ACS period, Fort Irwin, California had a total population of 8,419, the 530th largest community in California, with a median household income of $76,107, which is 23% lower than the state average. The poverty rate is 8.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 12.3% is notably above the national average.
Fort Irwin Quick Facts
How Fort Irwin 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 | 8,791 | 8,419 | -4.2% |
| Median household income | $66,964 | $76,107 | +13.7% |
How Fort Irwin 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 diverse community with significant representation from multiple racial and ethnic groups.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
Fort Irwin Rankings in California
Explore California Rankings
Other Cities in San Bernardino County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| San Bernardino | 222,724 | $67,415 | 18.6% | $422,300 |
| Fontana | 214,169 | $102,821 | 9.9% | $586,800 |
| Ontario | 180,547 | $88,941 | 12.4% | $607,600 |
| Rancho Cucamonga | 175,411 | $111,895 | 8.0% | $740,200 |
| Victorville | 137,627 | $74,410 | 18.4% | $385,600 |
| Rialto | 104,143 | $88,857 | 12.7% | $487,900 |
| Hesperia | 100,775 | $72,160 | 17.0% | $409,000 |
| Chino | 92,652 | $104,682 | 8.0% | $683,400 |
| Upland | 79,257 | $105,830 | 9.3% | $739,400 |
| Chino Hills | 77,927 | $126,334 | 7.6% | $874,900 |
Cities Similar to Fort Irwin
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Gonzales | 8,492 | $77,672 | $618,800 | 9.7% | 6.4% |
| California Polytechnic State University | 7,915 | N/A | $564,700 | 77.5% | 7.5% |
| South San Gabriel | 7,923 | $76,806 | $690,400 | 22.9% | 6.8% |
| Alondra Park | 8,373 | $87,169 | $835,100 | 27.7% | 12.2% |
| Guadalupe | 8,566 | $66,930 | $495,600 | 9.3% | 27.7% |
Population Overview
Fort Irwin is a small city located in California, within San Bernardino County. The total population is 8,419. It ranks as the 530th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Fort Irwin is 23.6 years. This is 38% lower than the state median of 37.9 years. With 30.5% of the population under 18, Fort Irwin has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Fort Irwin is $76,107. This is 23% lower than the state median of $99,122. It is also 6% lower than the national median of $80,734. The poverty rate stands at 8.7%. This is 28% lower than the state poverty rate of 12.0%. The unemployment rate is 12.3%. This is 86% higher than the state rate of 6.6%. 1.1% of occupied housing units are owner-occupied. This homeownership rate is 98% lower than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Fort Irwin is White (non-Hispanic), making up 47.7% of the population. Hispanic or Latino residents account for 30.4%. The Black or African American population is significantly higher than the state average (10.6% vs 5.2%). The Asian population (3.5%) is well below the state average of 15.3%.
Education
34.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% 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 99.3%.
Data Sources & Methodology
All demographic data for Fort Irwin, 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 Fort Irwin, California?
Fort Irwin, California has a population of 8,419 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Fort Irwin, CA?
The median household income in Fort Irwin is $76,107, which is 6% lower than the national median of $80,734.
What is the poverty rate in Fort Irwin, CA?
The poverty rate in Fort Irwin is 8.7%. This means approximately 632 residents live below the federal poverty line.
What is the racial makeup of Fort Irwin, California?
Fort Irwin's population is 47.7% White, 10.6% Black, 30.4% Hispanic/Latino, and 3.5% Asian.
What is the median home value in Fort Irwin, CA?
The Census Bureau does not publish a reliable median home value estimate for Fort Irwin — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Fort Irwin, California?
34.8% of adults (25+) in Fort Irwin hold a bachelor's degree or higher, and 11.7% hold a graduate or professional degree.