The total population of Blackwell is estimated to be 199 with 126 males (63.32%) and 73 females (36.68%). There are 53 less females than males in Blackwell.
In 2022, the population of Blackwell was 256, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Blackwell's population was 256, a decline of 0.78% compared to a population of 258 in 2020.
The median age in Blackwell, TX is 53.6, as per 2021 ACS 5-Year Estimates. Of the total population, 18.08% were under the age of 15, 8.47% aged 15 to 29, 41.24% aged 30 to 64, 28.25% aged 65 to 84, and 3.95% were 85 years of age and older.