Ontario, OR Demographics

A map of Ontario's Population by Race

Ontario, Oregon had a population of 11,645 in 2020. It was 48.9% White, 1.1% Black, 1.7% Asian, 43.4% Hispanic, 1.5% Native American/Other, and 3.6% Multiracial. This map presents the population of Ontario, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 426 places in Oregon, Ontario is the 54th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Ontario's White Population

5,692 residents of Ontario identify as White, or 48.9%. This makes the White share of the population of Ontario considerably less than the White share of the population of Oregon (71.7% White). Of the 426 places in Oregon, Ontario is ranked #402 in terms of White residents as a share of the population.

Ontario is more White than neighboring Nyssa (32.1% White). Ontario is less White than neighboring Fruitland (68% White), Payette (70.8% White), New Plymouth (79.3% White), and Annex (72.9% White).

Ontario's Black Population

125 residents of Ontario identify as Black, or 1.1%. This makes the Black share of the population of Ontario roughly similar to the Black share of the population of Oregon (1.9% Black). Of the 426 places in Oregon, Ontario is ranked #45 in terms of Black residents as a share of the population.

Ontario is more Black than neighboring Fruitland (0.4% Black), Payette (0.3% Black), Nyssa (0.2% Black), New Plymouth (0.1% Black), and Annex (0% Black).

Ontario's Asian Population

193 residents of Ontario identify as Asian, or 1.7%. This makes the Asian share of the population of Ontario roughly similar to the Asian share of the population of Oregon (4.5% Asian). Of the 426 places in Oregon, Ontario is ranked #85 in terms of Asian residents as a share of the population.

Ontario is more Asian than neighboring Fruitland (1.3% Asian), Payette (0.6% Asian), Nyssa (0.4% Asian), New Plymouth (0.8% Asian), and Annex (0.9% Asian).

Ontario's Hispanic Population

5,049 residents of Ontario identify as Hispanic, or 43.4%. This makes the Hispanic share of the population of Ontario considerably larger than the Hispanic share of the population of Oregon (13.9% Hispanic). Of the 426 places in Oregon, Ontario is ranked #15 in terms of Hispanic residents as a share of the population.

Ontario is more Hispanic than neighboring Fruitland (24.8% Hispanic), Payette (21.4% Hispanic), New Plymouth (14.1% Hispanic), and Annex (19.1% Hispanic). Ontario is less Hispanic than neighboring Nyssa (63.3% Hispanic).

Ontario's Native American/Other Population

171 residents of Ontario identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.5%. This makes the Native American/Other share of the population of Ontario roughly similar to the Native American/Other share of the population of Oregon (2% Native American/Other). Of the 426 places in Oregon, Ontario is ranked #227 in terms of Native American/Other residents as a share of the population.

Ontario is more Native American/Other than neighboring Fruitland (1% Native American/Other), Payette (1.4% Native American/Other), Nyssa (0.9% Native American/Other), and New Plymouth (1.3% Native American/Other). Ontario is less Native American/Other than neighboring Annex (2.2% Native American/Other).

Ontario's Multiracial Population

415 residents of Ontario identify as Multiracial, or 3.6%. This makes the Multiracial share of the population of Ontario roughly similar to the Multiracial share of the population of Oregon (6.1% Multiracial). Of the 426 places in Oregon, Ontario is ranked #373 in terms of Multiracial residents as a share of the population.

Ontario is more Multiracial than neighboring Nyssa (3.1% Multiracial). Ontario is less Multiracial than neighboring Fruitland (4.5% Multiracial), Payette (5.6% Multiracial), New Plymouth (4.5% Multiracial), and Annex (4.9% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.