2010 census thumb|upright|Evacuation siren in Irrigon for the Umatilla Chemical Agent Disposal Facility As of the census of 2010, there were 1,826 people, 602 households, and 463 families residing in the city. The population density was . There were 640 housing units at an average density of . The racial makeup of the city was 76.2% White, 0.4% African American, 1.4% Native American, 0.6% Asian, 0.1% Pacific Islander, 18.5% from other races, and 2.7% from two or more races. Hispanic or Latino of any race were 32.0% of the population.
2010 cEnsuS thumb|upriGHt|eVaCuaTIon SIren IN IRRigOn for tHe UmatiLLA cHemICAl AgEnt disposal faCiliTY as Of thE censuS OF 2010, therE WeRE 1,826 pEopLe, 602 HOUsehoLDs, And 463 familIes REsiding IN the city. the PopulatiON DeNSIty Was . theRe WeRe 640 houSIng units at an aVerAge dEnSitY of . tHe racial makeup Of thE ciTy waS 76.2% White, 0.4% afRiCan aMEriCAn, 1.4% nATIve american, 0.6% AsiAn, 0.1% pacifIc IsLander, 18.5% from OtHEr RAceS, and 2.7% from two oR mORE RacES. HISpanIc or LatIno oF any race werE 32.0% Of the populaTion.