Population Demographics
As of 2025 the population of Devils Lake, ND is 7,180. The population is expected to shrink to 7,150 by 2030 - a growth rate of -0.08%.
The median age of Devils Lake, ND residents is 39.
The diversity index of Devils Lake, ND is 46.5, meaning that there is a 47% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.