Flor del Rio is a CDP located in Starr County, Texas. Flor del Rio has a 2026 population of 223. Flor del Rio is currently growing at a rate of 2.76% 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 Flor del Rio is 17.1 years: 0 years for males, and 17.4 years for females. For every 100 females there are 78.1 males.
Data after 2023 is projected based on recent change
Overall: 17.1 years
Female: 17.4 years
Male: 0 years
There are 144 adults, (0 of whom are seniors) in Flor del Rio.
Female: 183 (56.1%)
Male: 143 (43.9%)
The racial composition of Flor del Rio includes 88.34% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Other race | 288 | 88.34% |
| Two or more races | 38 | 11.66% |