| Place Name | New Wilmington |
| Place Type | Borough |
| ZIP Code(s) | 16142 16172 |
| County | Lawrence County |
| Area Code(s) | 724,878 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 2,573 |
| Population Growth Rate (2010-19) | -15.17% |
| Majority Ethnicity | White 90.6% |
| Metro/Micro Stats Area | New Castle, PA |
| US Congressional District(s) | Pennsylvania 3rd |
| State House Districts | 17 |
| State Senate Districts | 47 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.6% |
| African American | 6.24% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.17% |