| Place Name | Alder |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98328 |
| County | Pierce County |
| Area Code(s) | 360 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 281 |
| Population Growth Rate (2010-19) | -6.61% |
| Majority Ethnicity | White 78.02% |
| Metro/Micro Stats Area | Seattle-Tacoma-Bellevue, WA |
| US Congressional District(s) | Washington 8th |
| State House Districts | 2 |
| State Senate Districts | 2 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 78.02% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 21.98% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |