Florence is a city located in Marion County Kansas. With a 2020 population of 431, it is the 304th largest city in Kansas and the 13950th largest city in the United States . Florence is currently declining at a rate of -0.46% annually and its population has decreased by -7.31% since the most recent census, which recorded a population of 465 in 2010. Florence reached it's highest population of 473 in 2010. Spanning over 1 miles, Florence has a population density of 556 people per square mile.
The average household income in Florence is $66,251 with a poverty rate of 22.39%. The median rental costs in recent years comes to $502 per month, and the median house value is $30,000. The median age in Florence is 48.1 years, 46.5 years for males, and 48.3 years for females.