Population Demographics
As of 2026 the population of River Falls is 517. The population is expected to grow to 520 by 2031 - a growth rate of 0.12%.
The median age of River Falls residents is 46.
The diversity index of River Falls is 29.2, meaning that there is a 29% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.