Gilliam County, Oregon Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 2.00K population of Gilliam County, OR residents comprised of 107 residents who identified as Hispanic or Latino (5.36%), and 1.89K residents who identified as Non-Hispanic (94.64%).

Race: The White Alone population was the largest racial group in Gilliam County, OR, with a population of 1.77K (88.72%). The Two Or More Races population was the second largest racial group in Gilliam County, OR, with a population of 145 (7.27%). The American Indian and Alaska Native Alone population was the third largest racial group in Gilliam County, OR, with a population of 29 (1.45%). The smallest racial group in Gilliam County, OR was Black or African American Alone with a population of 4 (0.20%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Gilliam County, OR, with a population of 1.75K (87.57%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Gilliam County, OR, with a population of 91 (4.56%). The Hispanic - Two or More Races population was the third largest ethnic group in Gilliam County, OR, with a population of 54 (2.71%). The smallest ethnic group in Gilliam County, OR was Hispanic - American Indian & Alaska Native with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Gilliam County, Oregon from the 2020 decennial census.

You can see similar information for other Oregon counties and also for the state of Oregon.

Gilliam County, OR Hispanics and Non Hispanics Population in Census 2020
Total Population:
Gilliam County, OR Racial Groups in Census 2020
Total Population:
Gilliam County, OR Ethnicity Groups in Census 2020
Total Population:
Gilliam County, OR Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 4 0.20
White Alone 1770 88.72
American Indian and Alaska Native Alone 29 1.45
Asian Alone 9 0.45
Native Hawaiian And Pacific Islander Alone 11 0.55
Some Other Race Alone 27 1.35
Two Or More Races 145 7.27
Gilliam County, OR Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 1747 87.57
Non-Hispanic - Two or More Races 91 4.56
Hispanic - Two or More Races 54 2.71
Non-Hispanic - American Indian & Alaska Native 29 1.45
Hispanic - Some Other Race Alone 24 1.20
Hispanic - White Alone 23 1.15
Non-Hispanic - Native Hawaiian & Pac. Islander 9 0.45
Non-Hispanic - Asian Alone 6 0.30
Non-Hispanic - Black Alone 3 0.15
Hispanic - Asian Alone 3 0.15
Non-Hispanic - Some Other Race Alone 3 0.15
Hispanic - Native Hawaiian & Pac. Islander 2 0.10
Hispanic - Black Alone 1 0.05
Hispanic - American Indian & Alaska Native 0 0.00