Grant County Demographics

A map of Grant County's Population by Race

Grant County, Oregon had a population of 7,233 in 2020. It was 88.9% White, 0.1% Black, 0.3% Asian, 3.9% Hispanic, 1.2% Native American/Other, and 5.5% Multiracial. This map presents the population of Grant County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Grant County is the 33rd most populous county of the 36 counties in Oregon.

Grant County's White Population

6,430 residents of Grant County identify as White, or 88.9%. This makes the White share of the population of Grant County larger than the White share of the population of Oregon (71.7% White). Of the 36 counties in Oregon, Grant County is ranked #2 in terms of White residents as a share of the population.

Grant County is more White than neighboring Wheeler County (86.6% White), Morrow County (54.2% White), Umatilla County (62.1% White), Union County (84.3% White), and Baker County (88% White).

Grant County's Black Population

10 residents of Grant County identify as Black, or 0.1%. This makes the Black share of the population of Grant County roughly similar to the Black share of the population of Oregon (1.9% Black). Of the 36 counties in Oregon, Grant County is ranked #32 in terms of Black residents as a share of the population.

Grant County is less Black than neighboring Morrow County (0.3% Black), Umatilla County (0.8% Black), Union County (0.6% Black), and Baker County (0.4% Black).

Grant County's Asian Population

23 residents of Grant County identify as Asian, or 0.3%. This makes the Asian share of the population of Grant County roughly similar to the Asian share of the population of Oregon (4.5% Asian). Of the 36 counties in Oregon, Grant County is ranked #34 in terms of Asian residents as a share of the population.

Grant County is more Asian than neighboring Morrow County (0.2% Asian). Grant County is less Asian than neighboring Wheeler County (0.6% Asian), Umatilla County (0.9% Asian), Union County (0.8% Asian), and Baker County (0.4% Asian).

Grant County's Hispanic Population

283 residents of Grant County identify as Hispanic, or 3.9%. This makes the Hispanic share of the population of Grant County slightly less than the Hispanic share of the population of Oregon (13.9% Hispanic). Of the 36 counties in Oregon, Grant County is ranked #35 in terms of Hispanic residents as a share of the population.

Grant County is less Hispanic than neighboring Wheeler County (5.8% Hispanic), Morrow County (40.9% Hispanic), Umatilla County (28.3% Hispanic), Union County (5.1% Hispanic), and Baker County (4.9% Hispanic).

Grant County's Native American/Other Population

87 residents of Grant County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.2%. This makes the Native American/Other share of the population of Grant County roughly similar to the Native American/Other share of the population of Oregon (2% Native American/Other). Of the 36 counties in Oregon, Grant County is ranked #34 in terms of Native American/Other residents as a share of the population.

Grant County is more Native American/Other than neighboring Morrow County (1.1% Native American/Other). Grant County is less Native American/Other than neighboring Umatilla County (3.7% Native American/Other), Union County (3.2% Native American/Other), and Baker County (1.7% Native American/Other).

Grant County's Multiracial Population

400 residents of Grant County identify as Multiracial, or 5.5%. This makes the Multiracial share of the population of Grant County roughly similar to the Multiracial share of the population of Oregon (6.1% Multiracial). Of the 36 counties in Oregon, Grant County is ranked #23 in terms of Multiracial residents as a share of the population.

Grant County is more Multiracial than neighboring Morrow County (3.3% Multiracial), Umatilla County (4.2% Multiracial), and Baker County (4.7% Multiracial). Grant County is less Multiracial than neighboring Wheeler County (5.8% Multiracial), and Union County (6% Multiracial).

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