| Place Name | Atglen |
| Place Type | Borough |
| ZIP Code(s) | 19310 |
| County | Chester County |
| Area Code(s) | 484,610 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,427 |
| Population Growth Rate (2010-19) | -6.61% |
| Majority Ethnicity | White 76.38% |
| Metro/Micro Stats Area | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD |
| US Congressional District(s) | Pennsylvania 7th |
| State House Districts | 13 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 76.38% |
| African American | 10.26% |
| Hispanic | 0% |
| Asian | 0.39% |
| Native American | 0.47% |
| Hawaiin/Pacific Islander | 12.51% |