Seat: Brewster (Pop. 22)
As of 2013 the U.S. Census Bureau estimated the
population of Blaine County at 492 making it the 6th least populated county
in the country.
county lost 15.1 percent of its population in the period
between April 1, 2000 to July 1, 2006.
According to the Bureau there are 482 people, 238
households, and 168 families residing in the county. Of
the 238 households, 20.5% had children under the age of 18
living with them. The average household size was 2.45.
The median income for a household in the county was $32,259
compared to $42,166 for the state as a whole in 2004.