Population Demographics
As of 2026 the population of Lincoln County is 2,918. The population is expected to shrink to 2,902 by 2031 - a growth rate of -0.11%.
The median age of Lincoln County residents is 46.
The diversity index of Lincoln County is 23.3, 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.
