Twin Falls Idaho Population 2025

Twin Falls Idaho Population 2025. Twin falls (county, idaho, usa) with population statistics, charts, map and location. The population of twin falls is 49,819, with a population density of 2,556 people per square mile, diverging from the national average of 91.

The projections from the idaho. The population of twin falls is 49,819, with a population density of 2,556 people per square mile, diverging from the national average of 91.