Pacific junction is located in Mills county Iowa with a geographic area of 0.8 square miles. The total population in Pacific junction is 286 with 53.1% male and 46.9% female. Children under age 5 represent 7.3% of the population, under age 18 equal 22.0% of the population and over age 65 is 8.0% of the population. The median household income is $58,077, per capita income is $23,823. There are a total of 118 housing units with 77.1% owner occupied. Education includes 33.9% of residents that are high school graduates and 0.0% with a bachelor's degree or higher. The average temperature in Pacific junction in the summer is 74 degrees, and in the winter 23 degrees.