Nehalem is located in Tillamook county Oregon with a geographic area of 0.3 square miles. The total population in Nehalem is 366 with 51.9% male and 48.1% female. Children under age 5 represent 6.6% of the population, under age 18 equal 19.1% of the population and over age 65 is 19.1% of the population. The median household income is $62,875, per capita income is $24,447. There are a total of 135 housing units with 65.9% owner occupied. Education includes 20.7% of residents that are high school graduates and 25.9% with a bachelor's degree or higher. The average temperature in Nehalem in the summer is 68 degrees, and in the winter 35 degrees.