| Place Name | Alderton |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98372 98374 98390 98391 |
| County | Pierce County |
| Area Code(s) | 253 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 2,821 |
| Population Growth Rate (2010-19) | 13.17% |
| Majority Ethnicity | White 88.41% |
| Metro/Micro Stats Area | Seattle-Tacoma-Bellevue, WA |
| US Congressional District(s) | Washington 8thWashington 10th |
| State House Districts | 25,31 |
| State Senate Districts | 25,31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.41% |
| African American | 0.35% |
| Hispanic | 0.59% |
| Asian | 0.47% |
| Native American | 0.51% |
| Hawaiin/Pacific Islander | 9.67% |