In 2022, the population of Rodessa was 184, a 0.54% decrease year-by-year from 2021. Previously, in 2021, Rodessa's population was 185, a decline of 1.07% compared to a population of 187 in 2020.
The median age in Rodessa, LA is 42.2, as per 2021 ACS 5-Year Estimates. Of the total population, 23.33% were under the age of 15, 8.00% aged 15 to 29, 48.67% aged 30 to 64, 20.00% aged 65 to 84, and 0.00% were 85 years of age and older.