Population Demographics
As of 2025 the population of Vermilion is 56,200. The population is expected to shrink to 55,958 by 2030 - a growth rate of -0.09%.
The median age of Vermilion residents is 40.
The diversity index of Vermilion is 44.5, meaning that there is a 45% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.