Libby is a city located in Montana. With a 2020 population of 2,821, it is the 26th largest city in Montana and the 6415th largest city in the United States. Libby is currently growing at a rate of 1.51% annually and its population has increased by 7.34% since the most recent census, which recorded a population of 2,628 in 2010. Libby reached it's highest population of 3,286 in 1970. Spanning over 2 miles, Libby has a population density of 1,531 people per square mile.
The average household income in Libby is $53,073 with a poverty rate of 17.62%. The median rental costs in recent years comes to $610 per month, and the median house value is $106,100. The median age in Libby is 45.1 years, 40.5 years for males, and 47.6 years for females. For every 100 females there are 119.5 males.