
As of the 2020 United States census, there were 21,598 people, 5,812 households, and 4,545 families residing in the county.
As of the census[12] of 2000, there were 14,467 people, 4,681 households, and 3,754 families residing in the county. The population density was 10 people per square mile (3.9 people/km2). There were 5,410 housing units at an average density of 4 units per square mile (1.5/km2). The racial makeup of the county was 80.28% White, 2.28% Black or African American, 0.76% Native American, 0.15% Asian, 0.01% Pacific Islander, 14.17% from other races, and 2.35% from two or more races. 35.77% of the population were Hispanic or Latino of any race.
There were 4,681 households, out of which 45.30% had children under the age of 18 living with them, 67.70% were married couples living together, 8.80% had a female householder with no husband present, and 19.80% were non-families. 18.20% of all households were made up of individuals, and 8.60% had someone living alone who was 65 years of age or older. The average household size was 3.07 and the average family size was 3.53.
- wikipedia