| Place Name | Eureka Township (Saline County) |
| Place Type | Township |
| ZIP Code(s) | 67401 67448 |
| County | Saline County |
| Area Code(s) | 785 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 506 |
| Majority Ethnicity | White 95.95% |
| Metro/Micro Stats Area | Salina, KS |
| US Congressional District(s) | Kansas 1st |
| State House Districts | 108 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.95% |
| African American | 0.21% |
| Hispanic | 0% |
| Asian | 0.43% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.41% |