Population Demographics
As of 2025 the population of West Central Wisconsin is 498,439. The population is expected to grow to 508,564 by 2030 - a growth rate of 0.40%.
The median age of West Central Wisconsin residents is 41.
The diversity index of West Central Wisconsin is 22.7, meaning that there is a 23% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.