Simla is a town located in Elbert County, Colorado. Simla has a 2026 population of 583. Simla is currently declining at a rate of -5.2% annually and its population has decreased by -3.8% since the most recent census, which recorded a population of 606 in 2020.
The median household income in Simla is $44,688 with a poverty rate of 31.02%. The median age in Simla is 38.8 years: 37.3 years for males, and 40.4 years for females. For every 100 females there are 103.4 males.