| Name | Chester County |
| State | Pennsylvania |
| FIPS Code | 42029 |
| County Seat | West Chester |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 555,310 |
| Population Growth Rate(2020-2024) | 3.76% |
| Majority Ethnicity | White 79.69% |
| Public School Majority Ethnicity | White 63% |
| Partisan Voting Index | Democratic:+8 |
| Unemployment Rate (May 2026) | 3.4% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 484 / 610 / 835 / 223 / 717 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 79.69% |
| African American | 5.35% |
| Hispanic | 8.33% |
| Asian | 6.54% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 62.53% |
| African American | 8.18% |
| Hispanic | 14.81% |
| Asian | 9.38% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0.08% |