Population By Race and Ethnicity in Jefferson County, OR in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 24,085 population of Jefferson County, Oregon comprised of 4,955 people who identified as Hispanic (20.57%), and 19,130 people who identified as Non-Hispanic (79.43%).

Race: The White Alone population was the largest racial group in Jefferson County, Oregon with a population of 18,115 (75.21%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 4,610 (19.14%); and Two Or More Races was the third largest racial group with a population of 823 (3.42%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Oregon in 2018, with a population of 14,525 (60.31%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 3,607 (14.98%); and the third largest ethnic group was White Alone - Hispanic with a population of 3,590 (14.91%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, Oregon.

You can find similar information for other Oregon counties, and for Oregon.

See this for other years:
Hispanics and Non Hispanics in Jefferson County, OR in 2018
Total Population:
Race in Jefferson County, OR in 2018
Total Population:
Ethnicity in Jefferson County, OR in 2018
Total Population:
Population By Race in Jefferson , OR in 2018
Race Population Percentage
Black or African American Alone 284 1.18%
White Alone 18,115 75.21%
American Indian and Alaska Native Alone 4,610 19.14%
Asian Alone 189 0.79%
Native Hawaiian And Pacific Islander Alone 64 0.27%
Two Or More Races 823 3.42%
Population By Ethnicity in Jefferson , OR in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 98 0.41%
White Alone - Hispanic 3,590 14.91%
American Indian and Alaska Native Alone - Hispanic 1,003 4.16%
Asian Alone - Hispanic 26 0.11%
Native Hawaiian And Pacific Islander Alone - Hispanic 22 0.09%
Two Or More Races - Hispanic 216 0.9%
Black or African American Alone - Non Hispanic 186 0.77%
White Alone - Non Hispanic 14,525 60.31%
American Indian and Alaska Native Alone - Non Hispanic 3,607 14.98%
Asian Alone - Non Hispanic 163 0.68%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 42 0.17%
Two Or More Races - Non Hispanic 607 2.52%