Demographic Data from the 2016 U.S. Census
Population by Incorporated Town
Other Demographics for Sheridan County
The current population is 50.3% male, 49.7% female.
The median age is 42.4 years.
By race, the population is 91.8% white, 4% Hispanic or Latino, 1.4% American Indian, 1.0% black or African-American, 0.8% Asian, 0.1% Native Hawaiian and Other Pacific Islander alone, and the remainder being all other races or two or more races.
In 2012-2016, there were 12,697 households in Sheridan County, up from 12,360 households in the official 2010 census.