Seneca, Illinois — Population by Race
Population by Race
Breakdown of the population of Seneca, Illinois by race. Sourced from the U.S. Census Bureau's American Community Survey.
Population by Race
| Race | Population | Percent |
|---|---|---|
| White | 2142 | 87.8% |
| Black | 1 | 0.0% |
| Hispanic | 261 | 10.7% |
| Asian | 0 | 0.0% |
| Other | 36 | 1.5% |