Wibaux is a city located in Montana. With a 2020 population of 609, it is the 76th largest city in Montana and the 12481st largest city in the United States. Wibaux is currently declining at a rate of -1.30% annually but its population has increased by 3.40% 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 568 people per square mile.
The average household income in Wibaux is $53,059 with a poverty rate of 13.65%. The median rental costs in recent years comes to $913 per month, and the median house value is $73,600. The median age in Wibaux is 51.5 years, 55.9 years for males, and 48.3 years for females. For every 100 females there are 87.8 males.