| Name | Armstrong County |
| State | Pennsylvania |
| FIPS Code | 42005 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 68,942 |
| Population Growth Rate(2000-2022) | -4.91% |
| Majority Ethnicity | White 97.66% |
| Public School Majority Ethnicity | White 97% |
| Partisan Voting Index | Strongly Republican:+25 |
| Unemployment Rate | 3.0% |
| Race/Ethnicity | Percentage of Population (2018) |
|---|---|
| White | 97.66% |
| African American | 1.07% |
| Hispanic | 0.87% |
| Asian | 0.37% |
| Native American | 0.04% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2018) |
|---|---|
| White | 96.62% |
| African American | 1.18% |
| Hispanic | 0.65% |
| Asian | 0.31% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0.01% |