| Place Name | Big Rock Township |
| Place Type | Township |
| County | Pulaski County |
| Area Code(s) | 501 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 228,055 |
| Majority Ethnicity | White 50.73% |
| Metro/Micro Stats Area | Little Rock-North Little Rock-Conway, AR |
| US Congressional District(s) | Arkansas 2nd |
| State House Districts | 27,29,30,31,32,33,34,35,36 |
| State Senate Districts | 15,30,31,32,33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 50.73% |
| African American | 38.82% |
| Hispanic | 0.35% |
| Asian | 2.82% |
| Native American | 0.09% |
| Hawaiin/Pacific Islander | 7.18% |