2020 census As of the
2020 census, the county had a population of 127,799. The median age was 38.2 years. 23.8% of residents were under the age of 18 and 16.6% of residents were 65 years of age or older. For every 100 females there were 95.5 males, and for every 100 females age 18 and over there were 93.1 males age 18 and over. The racial makeup of the county was 67.9%
White, 6.3%
Black or African American, 2.3%
American Indian and Alaska Native, 4.5%
Asian, 0.1%
Native Hawaiian and
Pacific Islander, 8.1% from some other race, and 10.7% from
two or more races.
Hispanic or Latino residents of any race comprised 15.1% of the population. There were 51,312 households in the county, of which 30.6% had children under the age of 18 living in them. Of all households, 44.5% were married-couple households, 19.6% were households with a male householder and no spouse or partner present, and 28.5% were households with a female householder and no spouse or partner present. About 29.9% of all households were made up of individuals and 11.8% had someone living alone who was 65 years of age or older. there were 115,071 people, 45,300 households, and 30,713 families residing in the county. The population density was . There were 49,311 housing units at an average density of . The racial makeup of the county was 82.34%
White, 6.16%
Black or
African American, 1.57%
Native American, 3.51%
Asian, 0.05%
Pacific Islander, 3.71% from
other races, and 2.67% from two or more races. 6.70% of the population were
Hispanic or
Latino of any race. 19.6% were of
American, 12.91%
German, 11.0%
Irish and 9.0%
English ancestry according to
Census 2000. 5.49% reported speaking
Spanish at home, while 1.47% speak
Vietnamese and 0.97%
Lao. In 2000 there were 45,300 households, out of which 32.80% had children under the age of 18 living with them, 52.40% were
married couples living together, 11.30% had a female householder with no husband present, and 32.20% were non-families. 27.50% of all households were made up of individuals, and 10.00% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 3.04. In the county, the population was spread out, with 26.00% under the age of 18, 9.20% from 18 to 24, 29.50% from 25 to 44, 22.30% from 45 to 64, and 13.00% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 95.30 males. For every 100 females age 18 and over, there were 92.10 males. The median income for a household in the county was $33,889, and the median income for a family was $41,303. Males had a median income of $30,056 versus $22,191 for females. The
per capita income for the county was $18,424. About 10.40% of families and 13.60% of the population were below the
poverty line, including 18.60% of those under age 18 and 10.00% of those age 65 or over. As of 2010 census the population of Sebastian County was 125,744. The racial makeup of the county was 72.83% Non-Hispanic white, 6.24% Non-Hispanic black, 1.88% Native American, 4.06% Asian, 0.09% Pacific Islander, 0.07% Non-Hispanics of some other race, 2.78% Non-Hispanics reporting two or more races and 12.82% Hispanics. ==Government==