Population Demographics
As of 2026 the population of Devils Lake, ND is 7,274. The population is expected to shrink to 7,269 by 2031 - a growth rate of -0.01%.
The median age of Devils Lake, ND residents is 39.
The diversity index of Devils Lake, ND is 47.6, meaning that there is a 48% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.