| Place Name | Rolla |
| Place Type | City |
| ZIP Code(s) | 67954 |
| County | Morton County |
| Area Code(s) | 620 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 372 |
| Population Growth Rate (2010-19) | -13.12% |
| Majority Ethnicity | White 65.34% |
| US Congressional District(s) | Kansas 1st |
| State House Districts | 124 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 65.34% |
| African American | 1.07% |
| Hispanic | 0% |
| Asian | 0.15% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 33.44% |