age or older. The average household size was 3.22 and the average family size was 4.00. In the city, the population was spread out, with 39.4% under the age of 18, 8.3% from 18 to 24, 21.8% from 25 to 44, 17.0% from 45 to 64, and 13.5% who were 65 years of age or older. The median age was 28 years. For every 100 females, there were 93.3 males. For every 100 females age 18 and over, there were 102.9 males. The median income for a household in the city was $33,500, and the median income for a family was $41,944. Males had a median income of $31,406 versus $19,688 for females. The per capita income for the city was $10,312. About 7.9% of families and 12.6% of the population were below the poverty line, including 16.0% of those under age 18 and 6.3% of those age 65 or over. Education Downey is part of the March Valley School Joint District#21 and is served by three schools: Downey Elementary School, located in Downey Marsh Valley Middle School, located just north of Arimo Marsh Valley High School, located just north of Arimo Transportation Downey is served by one Interstate Highway and one U.S. Highway: , which passes along the west side of the city (via Exit 40, just northwest of the city) , which passes along the west side of the city (concurrent with I‑15) See also List of cities in Idaho References External links Cities in Bannock County, Idaho Cities in Idaho Pocatello, Idaho metropolitan area