Population Demographics
As of 2025 the population of Clancy is 1,897. The population is expected to grow to 2,067 by 2030 - a growth rate of 1.73%.
The median age of Clancy residents is 47.
The diversity index of Clancy is 23.0, 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.