In 2022, the population of Laconia was 73, a 1.35% decrease year-by-year from 2021. Previously, in 2021, Laconia's population was 74, a decline of 0.00% compared to a population of 74 in 2020.
The median age in Laconia, IN is 37.0, as per 2021 ACS 5-Year Estimates. Of the total population, 11.36% were under the age of 15, 31.82% aged 15 to 29, 47.73% aged 30 to 64, 9.09% aged 65 to 84, and 0.00% were 85 years of age and older.