| Place Name | Westwood (Chester County) |
| Place Type | Census Designated Place |
| ZIP Code(s) | 19320 |
| County | Chester County |
| Area Code(s) | 484,610 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 637 |
| Population Growth Rate (2010-19) | 5.58% |
| Majority Ethnicity | White 71.94% |
| Metro/Micro Stats Area | Philadelphia-Camden-Wilmington, PA-NJ-DE-MD |
| US Congressional District(s) | Pennsylvania 16th |
| State House Districts | 74 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 71.94% |
| African American | 18.22% |
| Hispanic | 0.05% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.79% |