Blaine County, Nebraska

Blaine County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 431, making it Nebraska's second-least populous county and the sixth-least populous in the United States. Its county seat is Brewster. The county was formed in 1885 and organized in 1886. It is named after presidential candidate James G. Blaine.

In the Nebraska license plate system, Blaine County is represented by the prefix 86 (it had the 86th-largest number of vehicles registered in the state when the license plate system was established in 1922).

Geography
According to the US Census Bureau, the county has an area of 715 sqmi, of which 711 sqmi is land and 3.6 sqmi (0.5%) is water.

Major highways

 * N-2.svg Nebraska Highway 2
 * N-7.svg Nebraska Highway 7
 * N-91.svg Nebraska Highway 91

Adjacent counties

 * Loup County – east
 * Custer County – south
 * Logan County – southwest
 * Thomas County – west
 * Cherry County – northwest
 * Brown County – north

National protected area

 * Nebraska National Forest (part)

Demographics
As of the 2000 United States Census, there were 583 people, 238 households, and 168 families in the county. The population density was 0.82 /mi2. There were 333 housing units at an average density of 0.5 /mi2. The racial makeup of the county was 98.97% White, 0.51% Native American, and 0.51% from two or more races; 0.17% of the population were Hispanic or Latino of any race. 45.1% were of German, 12.2% English, 10.2% Irish and 8.4% American ancestry.

There were 238 households, of which 30.30% had children under the age of 18 living with them, 66.00% were married couples living together, 2.50% had a female householder with no husband present, and 29.00% were non-families. 26.90% of all households were made up of individuals, and 13.90% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.98.

The county population contained 26.20% under the age of 18, 3.90% from 18 to 24, 26.60% from 25 to 44, 26.40% from 45 to 64, and 16.80% who were 65 years of age or older. The median age was 40 years. For every 100 females there were 101.70 males. For every 100 females age 18 and over, there were 100.90 males.

The median income for a household in the county was $25,278, and the median income for a family was $28,472. Males had a median income of $17,917 versus $20,000 for females. The per capita income for the county was $12,323. About 18.70% of families and 19.40% of the population were below the poverty line, including 21.70% of those under age 18 and 9.40% of those age 65 or over.

Villages

 * Brewster (county seat)
 * Dunning
 * Halsey (partial)

Unincorporated communities

 * Purdum
 * Linscott

Politics
Blaine County voters are strongly Republican. In only four national elections since 1900 has the county selected the Democratic Party candidate, & none since 1936.