| Place Name | Plains |
| Place Type | Town |
| ZIP Code(s) | 79355 |
| County | Yoakum County |
| Area Code(s) | 806 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,849 |
| Population Growth Rate (2010-19) | -8.51% |
| Majority Ethnicity | White 55.26% |
| US Congressional District(s) | Texas 19th |
| State House Districts | 88 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 55.26% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 3.03% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 41.71% |