In 2022, the population of Lima was 66, a 1.49% decrease year-by-year from 2021. Previously, in 2021, Lima's population was 67, a decline of 0.00% compared to a population of 67 in 2020.
The median age in Lima, OK is 36.8, as per 2021 ACS 5-Year Estimates. Of the total population, 33.85% were under the age of 15, 10.77% aged 15 to 29, 41.54% aged 30 to 64, 12.31% aged 65 to 84, and 1.54% were 85 years of age and older.