| Place Name | Fort Irwin |
| Place Type | Census Designated Place |
| ZIP Code(s) | 92310 |
| County | San Bernardino County |
| Area Code(s) | 442,760 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 9,581 |
| Population Growth Rate (2010-19) | -8.47% |
| Majority Ethnicity | White 57.87% |
| Metro/Micro Stats Area | Riverside-San Bernardino-Ontario, CA |
| US Congressional District(s) | California 8th |
| State Assembly Districts | 33 |
| State Senate Districts | 16 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 57.87% |
| African American | 14.28% |
| Hispanic | 0.75% |
| Asian | 6.03% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 20.96% |