La Belle is a city located in Missouri. With a 2020 population of 620, it is the 429th largest city in Missouri and the 12400th largest city in the United States. La Belle is currently declining at a rate of -1.12% annually and its population has decreased by -6.06% since the most recent census, which recorded a population of 660 in 2010. La Belle reached it's highest population of 660 in 2010. Spanning over 1 miles, La Belle has a population density of 912 people per square mile.
The average household income in La Belle is $53,301 with a poverty rate of 9.73%. The median rental costs in recent years comes to $400 per month, and the median house value is $56,800. The median age in La Belle is 46.7 years, 44.1 years for males, and 49.8 years for females. For every 100 females there are 94.9 males.