| Place Name | Castle Rock Township |
| Place Type | Township |
| ZIP Code(s) | 55024 55031 55057 55065 |
| County | Dakota County |
| Area Code(s) | 651,507 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,563 |
| Majority Ethnicity | White 96.97% |
| Metro/Micro Stats Area | Minneapolis-St. Paul-Bloomington, MN-WI |
| US Congressional District(s) | Minnesota 2nd |
| State House Districts | 58B |
| State Senate Districts | 58 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.97% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.13% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.9% |