Population Demographics
As of 2025 the population of Ramsey County, ND is 11,439. The population is expected to shrink to 11,338 by 2030 - a growth rate of -0.18%.
The median age of Ramsey County, ND residents is 41.
The diversity index of Ramsey County, ND is 38.8, meaning that there is a 39% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.