| Place Name | Anderson Island |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98303 |
| County | Pierce County |
| Area Code(s) | 253 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 852 |
| Population Growth Rate (2010-19) | 25.55% |
| Majority Ethnicity | White 95.73% |
| Metro/Micro Stats Area | Seattle-Tacoma-Bellevue, WA |
| US Congressional District(s) | Washington 10th |
| State House Districts | 28 |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.73% |
| African American | 1.19% |
| Hispanic | 0% |
| Asian | 3.08% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |