| Place Name | St. Marys Township |
| Place Type | Township |
| ZIP Code(s) | 27520 27529 27545 27603 27610 |
| County | Wake County |
| Area Code(s) | 919,984 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 73,595 |
| Majority Ethnicity | African American 47.1% |
| Metro/Micro Stats Area | Raleigh-Cary, NC |
| US Congressional District(s) | North Carolina 4thNorth Carolina 2nd |
| State House Districts | 33,37,39 |
| State Senate Districts | 14,16,18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 37.52% |
| African American | 47.1% |
| Hispanic | 0.4% |
| Asian | 0.99% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 13.95% |