| Place Name | Happy |
| Place Type | Town |
| ZIP Code(s) | 79042 |
| County | Swisher County |
| Area Code(s) | 806 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 734 |
| Population Growth Rate (2010-19) | -11.21% |
| Majority Ethnicity | White 73.05% |
| US Congressional District(s) | Texas 13th |
| State House Districts | 88 |
| State Senate Districts | 31 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 73.05% |
| African American | 0.7% |
| Hispanic | 0% |
| Asian | 0.23% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 26.02% |