Population Demographics
As of 2025 the population of Sauk Rapids is 14,149. The population is expected to grow to 14,289 by 2030 - a growth rate of 0.20%.
The median age of Sauk Rapids residents is 38.
The diversity index of Sauk Rapids is 31.4, meaning that there is a 31% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.