| Place Name | Greenbrier |
| Place Type | City |
| ZIP Code(s) | 72058 |
| County | Faulkner County |
| Area Code(s) | 501 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 4,706 |
| Population Growth Rate (2010-19) | 21.27% |
| Majority Ethnicity | White 91.66% |
| Metro/Micro Stats Area | Little Rock-North Little Rock-Conway, AR |
| US Congressional District(s) | Arkansas 2nd |
| State House Districts | 67 |
| State Senate Districts | 15 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.66% |
| African American | 0.15% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.19% |