The total population of Blackburn is estimated to be 94 with 42 males (44.68%) and 52 females (55.32%). There are 10 more females than males in Blackburn.
In 2022, the population of Blackburn was 66, a 1.49% decrease year-by-year from 2021. Previously, in 2021, Blackburn's population was 67, an increase of 1.52% compared to a population of 66 in 2020.
The median age in Blackburn, OK is 42.5, as per 2021 ACS 5-Year Estimates. Of the total population, 25.00% were under the age of 15, 14.77% aged 15 to 29, 40.91% aged 30 to 64, 19.32% aged 65 to 84, and 0.00% were 85 years of age and older.