2020 census As of the
2020 census, the county had a population of 865. Of the residents, 10.6% were under the age of 18 and 34.2% were 65 years of age or older; the median age was 56.8 years. For every 100 females there were 97.9 males, and for every 100 females age 18 and over there were 97.7 males. 0.0% of residents lived in urban areas and 100.0% lived in rural areas. The racial makeup of the county was 91.2% White, 0.3%
Black or African American, 0.7%
American Indian and Alaska Native, 0.3%
Asian, 0.0%
Native Hawaiian and
Pacific Islander, 0.0% from some other race, and 7.4% from
two or more races.
Hispanic or Latino residents of any race comprised 5.4% of the population. of the county under the management of the federal government (It houses an office of, and is surrounded by, the Rio Grande National Forest).
2015 As of 2015 the largest self-reported ancestry groups in Mineral County, Colorado are: ==Politics==