Blackwater is a CDP located in Pinal County, Arizona. Blackwater has a 2026 population of 2,518. Blackwater is currently growing at a rate of 3.75% 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 Blackwater is 27.2 years: 19.2 years for males, and 30.5 years for females. For every 100 females there are 62.6 males.
Data after 2023 is projected based on recent change
Overall: 27.2 years
Female: 30.5 years
Male: 19.2 years
There are 1,252 adults, (179 of whom are seniors) in Blackwater.
Female: 1,204 (61.5%)
Male: 754 (38.5%)
The racial composition of Blackwater includes 86.72% Native American, 4.29% other race, and smaller percentages for White and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Native American | 1,698 | 86.72% |
| Two or more races | 138 | 7.05% |
| Other race | 84 | 4.29% |
| White | 38 | 1.94% |