In 2022, the population of Craig was 76, a 1.30% decrease year-by-year from 2021. Previously, in 2021, Craig's population was 77, a decline of 0.00% compared to a population of 77 in 2020.
The median age in Craig, IA is 51.5, as per 2021 ACS 5-Year Estimates. Of the total population, 12.24% were under the age of 15, 12.24% aged 15 to 29, 65.31% aged 30 to 64, 10.20% aged 65 to 84, and 0.00% were 85 years of age and older.