Relampago is a CDP located in Hidalgo County, Texas. Relampago has a 2026 population of 180. Relampago is currently growing at a rate of 1.69% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Relampago is 31.3 years: 10.4 years for males, and 32 years for females. For every 100 females there are 141.5 males.
Data after 2023 is projected based on recent change
Overall: 31.3 years
Female: 32 years
Male: 10.4 years
There are 63 adults, (0 of whom are seniors) in Relampago.
Female: 41 (41.4%)
Male: 58 (58.6%)
The racial composition of Relampago includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 99 | 100% |