The total population of Louisville is estimated to be 196 with 139 males (70.92%) and 57 females (29.08%). There are 82 less females than males in Louisville.
In 2022, the population of Louisville was 143, a 3.62% increase year-by-year from 2021. Previously, in 2021, Louisville's population was 138, an increase of 2.99% compared to a population of 134 in 2020.
The median age in Louisville, KS is 64.8, as per 2021 ACS 5-Year Estimates. Of the total population, 1.84% were under the age of 15, 12.27% aged 15 to 29, 38.65% aged 30 to 64, 46.01% aged 65 to 84, and 1.23% were 85 years of age and older.