| Place Name | Ralston |
| Place Type | City |
| ZIP Code(s) | 51459 |
| County | Carroll County Greene County |
| Area Code(s) | 712 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 135 |
| Population Growth Rate (2010-19) | 2.53% |
| Majority Ethnicity | White 92.22% |
| Metro/Micro Stats Area | Carroll, IA |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 12,47 |
| State Senate Districts | 6,24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.22% |
| African American | 0% |
| Hispanic | 2.22% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.56% |