Blaine is located in Whatcom county Washington with a geographic area of 5.6 square miles. The total population in Blaine is 5,427 with 50.9% male and 49.1% female. Children under age 5 represent 4.5% of the population, under age 18 equal 23.8% of the population and over age 65 is 20.2% of the population. The median household income is $72,772, per capita income is $35,442. There are a total of 2,200 housing units with 68.6% owner occupied. Education includes 35.7% of residents that are high school graduates and 34.6% with a bachelor's degree or higher. The average temperature in Blaine in the summer is 61 degrees, and in the winter 42 degrees.
