Wibaux is a city located in Montana. With a 2020 population of 532, it is the 80th largest city in Montana and the 13048th largest city in the United States. Wibaux is currently declining at a rate of -5.34% annually and its population has decreased by -9.68% since the most recent census, which recorded a population of 589 in 2010. Wibaux reached it's highest population of 641 in 2013. Spanning over 1 miles, Wibaux has a population density of 496 people per square mile.
The average household income in Wibaux is $61,472 with a poverty rate of 10.84%. The median rental costs in recent years comes to $912 per month, and the median house value is $82,600. The median age in Wibaux is 56 years, 56.6 years for males, and 51.8 years for females. For every 100 females there are 85.8 males.