| Place Name | Pennwyn |
| Place Type | Census Designated Place |
| ZIP Code(s) | 19540 19607 |
| County | Berks County |
| Area Code(s) | 484,610 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 808 |
| Population Growth Rate (2010-19) | 13.85% |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Reading, PA |
| US Congressional District(s) | Pennsylvania 7th |
| State House Districts | 128 |
| State Senate Districts | 11 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |