| Place Name | Marietta-Alderwood |
| Place Type | Census Designated Place |
| ZIP Code(s) | 98225 98226 98248 |
| County | Whatcom County |
| Area Code(s) | 360 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 3,782 |
| Population Growth Rate (2010-19) | 2.79% |
| Majority Ethnicity | White 85.49% |
| Metro/Micro Stats Area | Bellingham, WA |
| US Congressional District(s) | Washington 1st |
| State House Districts | 42 |
| State Senate Districts | 42 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.49% |
| African American | 0.55% |
| Hispanic | 1.46% |
| Asian | 3.18% |
| Native American | 1.93% |
| Hawaiin/Pacific Islander | 7.39% |