| Place Name | Reardan |
| Place Type | Town |
| ZIP Code(s) | 99029 |
| County | Lincoln County |
| Area Code(s) | 509 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 652 |
| Population Growth Rate (2010-19) | 11.56% |
| Majority Ethnicity | White 90.53% |
| US Congressional District(s) | Washington 5th |
| State House Districts | 13 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.53% |
| African American | 0% |
| Hispanic | 1.38% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.09% |