| Place Name | Odessa |
| Place Type | Town |
| ZIP Code(s) | 99159 |
| County | Lincoln County |
| Area Code(s) | 509 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 846 |
| Population Growth Rate (2010-19) | -1.54% |
| Majority Ethnicity | White 91.68% |
| US Congressional District(s) | Washington 5th |
| State House Districts | 13 |
| State Senate Districts | 13 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.68% |
| African American | 1.53% |
| Hispanic | 2.85% |
| Asian | 1.1% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.85% |