Population Demographics
As of 2026 the population of Morgan County, CO is 30,276. The population is expected to grow to 31,044 by 2031 - a growth rate of 0.50%.
The median age of Morgan County, CO residents is 37.
The diversity index of Morgan County, CO is 77.8, meaning that there is a 78% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.