St. Francisville is a city located in Louisiana. With a 2020 population of 1,592, it is the 133rd largest city in Louisiana and the 8490th largest city in the United States. St. Francisville is currently declining at a rate of -0.75% annually and its population has decreased by -9.80% since the most recent census, which recorded a population of 1,765 in 2010. St. Francisville reached it's highest population of 1,759 in 2010. Spanning over 2 miles, St. Francisville has a population density of 875 people per square mile.
The average household income in St. Francisville is $61,496 with a poverty rate of 18.60%. The median rental costs in recent years comes to $872 per month, and the median house value is $194,200. The median age in St. Francisville is 38.1 years, 35.8 years for males, and 40.5 years for females. For every 100 females there are 101.2 males.