Oceanside is located in Tillamook county Oregon with a geographic area of 1.0 square miles. The total population in Oceanside is 465 with 56.1% male and 43.9% female. Children under age 5 represent 0.0% of the population, under age 18 equal 6.0% of the population and over age 65 is 48.0% of the population. The median household income is $86,830, per capita income is $64,290. There are a total of 241 housing units with 95.0% owner occupied. Education includes 14.9% of residents that are high school graduates and 74.3% with a bachelor's degree or higher. The average temperature in Oceanside in the summer is 68 degrees, and in the winter 35 degrees.