2020 census
As of the 2020 census, the county had a population of 5,379. The median age was 44.7 years. 23.9% of residents were under the age of 18 and 23.6% of residents were 65 years of age or older. For every 100 females there were 100.0 males, and for every 100 females age 18 and over there were 101.0 males age 18 and over.[17]
The racial makeup of the county was 94.6% White, 0.4% Black or African American, 0.3% American Indian and Alaska Native, 0.1% Asian, 0.0% Native Hawaiian and Pacific Islander, 1.4% from some other race, and 3.1% from two or more races. Hispanic or Latino residents of any race comprised 3.4% of the population.[18]
0.0% of residents lived in urban areas, while 100.0% lived in rural areas.[19]
There were 2,253 households in the county, of which 26.6% had children under the age of 18 living with them and 20.4% had a female householder with no spouse or partner present. About 30.7% of all households were made up of individuals and 15.7% had someone living alone who was 65 years of age or older.
There were 2,554 housing units, of which 11.8% were vacant. Among occupied housing units, 75.6% were owner-occupied and 24.4% were renter-occupied. The homeowner vacancy rate was 2.0% and the rental vacancy rate was 7.7%.
2000 census
As of the 2000 census, there were 6,259 people, 2,454 households, and 1,700 families in the county. The population density was 9 people per square mile (3.5 people/km2). There were 2,733 housing units at an average density of 4 units per square mile (1.5/km2). The racial makeup of the county was 99.25% White, 0.05% Black or African American, 0.05% Native American, 0.03% Asian, 0.03% Pacific Islander, 0.30% from other races, and 0.29% from two or more races. 0.89% of the population were Hispanic or Latino of any race. 54.6% were of German, 8.2% Irish, 5.9% Polish, 5.3% Norwegian and 5.1% Swedish ancestry.
There were 2,454 households, out of which 33.90% had children under the age of 18 living with them, 60.80% were married couples living together, 5.50% had a female householder with no husband present, and 30.70% were non-families. 29.10% 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 2.50 and the average family size was 3.11.
29.10% of the population is under the age of 18, 5.00% from 18 to 24, 24.20% from 25 to 44, 21.40% from 45 to 64, and 20.40% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 99.10 males. For every 100 females age 18 and over, there were 96.40 males.
The median income for a household in the county was $31,444, and the median income for a family was $38,226. Males had a median income of $26,779 versus $18,438 for females. The per capita income for the county was $15,831. About 8.30% of families and 10.40% of the population were below the poverty line, including 11.70% of those under age 18 and 11.60% of those age 65 or over.
