| Place Name | New Castle Township |
| Place Type | Township |
| ZIP Code(s) | 27020 28642 28659 28669 28670 |
| County | Wilkes County |
| Area Code(s) | 336,743 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,493 |
| Majority Ethnicity | White 94.91% |
| Metro/Micro Stats Area | North Wilkesboro, NC |
| US Congressional District(s) | North Carolina 5th |
| State House Districts | 94 |
| State Senate Districts | 30 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.91% |
| African American | 0% |
| Hispanic | 5.09% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |