Culbertson is a city located in Montana. With a 2020 population of 787, it is the 70th largest city in Montana and the 11348th largest city in the United States. Culbertson is currently declining at a rate of -0.51% annually but its population has increased by 10.22% since the most recent census, which recorded a population of 714 in 2010. Culbertson reached it's highest population of 818 in 2015. Spanning over 1 miles, Culbertson has a population density of 768 people per square mile.
The average household income in Culbertson is $87,647 with a poverty rate of 12.31%. The median rental costs in recent years comes to $696 per month, and the median house value is $171,200. The median age in Culbertson is 36.8 years, 41.4 years for males, and 36.1 years for females. For every 100 females there are 113.9 males.