Population Demographics
As of 2023 the population of Lafayette is 249,400. The population is expected to grow to 256,518 by 2028 - a growth rate of 0.56%.
The median age of Lafayette residents is 37.
The diversity index of Lafayette is 59.8, meaning that there is a 60% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.