| Place Name | Rosanky |
| Place Type | Census Designated Place |
| ZIP Code(s) | 78953 |
| County | Bastrop County |
| Area Code(s) | 512,737,830 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,225 |
| Majority Ethnicity | White 82.58% |
| Metro/Micro Stats Area | Austin-Round Rock-Georgetown, TX |
| US Congressional District(s) | Texas 27th |
| State House Districts | 17 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.58% |
| African American | 0% |
| Hispanic | 2.18% |
| Asian | 2.49% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12.74% |