Deuel County

2020 census

As of the 2020 census, the county had a population of 1,838. The median age was 49.9 years. 21.4% of residents were under the age of 18 and 25.6% of residents were 65 years of age or older. For every 100 females there were 102.6 males, and for every 100 females age 18 and over there were 106.6 males age 18 and over.

The racial makeup of the county was 93.0% White, 0.1% Black or African American, 0.7% American Indian and Alaska Native, 0.3% Asian, 0.0% Native Hawaiian and Pacific Islander, 1.8% from some other race, and 4.1% from two or more races. Hispanic or Latino residents of any race comprised 5.4% of the population.

0.0% of residents lived in urban areas, while 100.0% lived in rural areas.

There were 834 households in the county, of which 26.0% had children under the age of 18 living with them and 20.5% had a female householder with no spouse or partner present. About 33.6% of all households were made up of individuals and 17.0% had someone living alone who was 65 years of age or older.

There were 1,048 housing units, of which 20.4% were vacant. Among occupied housing units, 75.8% were owner-occupied and 24.2% were renter-occupied. The homeowner vacancy rate was 5.0% and the rental vacancy rate was 14.4%.

2000 census

As of the 2000 United States census, there were 2,098 people, 908 households, and 601 families in the county. The population density was 5 people per square mile (1.9 people/km2). There were 1,032 housing units at an average density of 2 units per square mile (0.77/km2). The racial makeup of the county was 97.33% White, 0.05% Black or African American, 0.38% Native American, 0.38% Asian, 1.14% from other races, and 0.71% from two or more races. 2.72% of the population were Hispanic or Latino of any race. 36.3% were of German, 10.7% Irish, 10.2% English, 10.0% Swedish and 9.5% American ancestry.

There were 908 households, out of which 25.60% had children under the age of 18 living with them, 57.60% were married couples living together, 5.90% had a female householder with no husband present, and 33.80% were non-families. 31.20% of all households were made up of individuals, and 16.50% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 2.87.

The county population contained 23.30% under the age of 18, 4.90% from 18 to 24, 24.40% from 25 to 44, 24.50% from 45 to 64, and 22.90% who were 65 years of age or older. For every 100 females there were 94.80 males. For every 100 females age 18 and over, there were 95.50 males.