The Ontario Micropolitan Statistical Area (or Ontario μSA), as defined by the United States Census Bureau, is an area consisting of two counties – one in southeastern Oregon and one in southwestern Idaho, anchored by the city of Ontario.
[1] As of the census[2] of 2000, there were 52,193 people, 17,592 households, and 12,920 families residing within the μSA.
The racial makeup of the μSA was 81.49% White, 0.78% African American, 0.96% Native American, 1.52% Asian, 0.06% Pacific Islander, 12.73% from other races, and 2.47% from two or more races.
Hispanic or Latino of any race were 20.22% of the population.
Males had a median income of $28,065 versus $21,593 for females.