Columbia Falls is a city located in Montana. With a 2020 population of 5,905, it is the 15th largest city in Montana and the 4322nd largest city in the United States. Columbia Falls is currently growing at a rate of 2.87% annually and its population has increased by 25.96% since the most recent census, which recorded a population of 4,688 in 2010. Spanning over 2 miles, Columbia Falls has a population density of 2,686 people per square mile.
The average household income in Columbia Falls is $61,709 with a poverty rate of 12.71%. The median rental costs in recent years comes to $730 per month, and the median house value is $192,800. The median age in Columbia Falls is 42.6 years, 39 years for males, and 46.1 years for females. For every 100 females there are 87.1 males.