Population By Race and Ethnicity in Jefferson County, WA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 30,376 population of Jefferson County, Washington comprised of 1,068 people who identified as Hispanic (3.52%), and 29,308 people who identified as Non-Hispanic (96.48%).

Race: The White Alone population was the largest racial group in Jefferson County, Washington with a population of 27,773 (91.43%); Two Or More Races population was the second largest racial group with a population of 987 (3.25%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 688 (2.27%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Washington in 2015, with a population of 26,964 (88.77%); the second largest ethnic group was Two Or More Races - Non Hispanic with a population of 868 (2.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 809 (2.66%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Jefferson County, WA in 2015

Total Population:30,376

Non Hispanic (96.48%)

Hispanic (3.52%)

Race in Jefferson County, WA in 2015

Total Population:30,376

White Alone (91.43%)

Two or more races (3.25%)

American Indian and Alaska Native Alone (2.27%)

Asian Alone (1.82%)

Black or African American Alone (0.98%)

Native Hawaiian And Pacific Islander Alone (0.25%)

Ethnicity in Jefferson County, WA in 2015

Total Population:30,376

Non-Hispanic White Alone (88.77%)

Non-Hispanic Two or more races (2.86%)

Hispanic White Alone (2.66%)

All Other Ethnicities (2.03%)

Non-Hispanic American Indian and Alaska Native Alone (1.91%)

Non-Hispanic Asian Alone (1.77%)

Population By Race in Jefferson , WA in 2015

Race	Population	Percentage
White Alone	27,773	91.43%
Two Or More Races	987	3.25%
American Indian and Alaska Native Alone	688	2.27%
Asian Alone	552	1.82%
Black or African American Alone	299	0.98%
Native Hawaiian And Pacific Islander Alone	77	0.25%

Population By Ethnicity in Jefferson , WA in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	26,964	88.77%
Two Or More Races - Non Hispanic	868	2.86%
White Alone - Hispanic	809	2.66%
American Indian and Alaska Native Alone - Non Hispanic	581	1.91%
Asian Alone - Non Hispanic	537	1.77%
Black or African American Alone - Non Hispanic	284	0.94%
Two Or More Races - Hispanic	119	0.39%
American Indian and Alaska Native Alone - Hispanic	107	0.35%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	74	0.24%
Black or African American Alone - Hispanic	15	0.05%
Asian Alone - Hispanic	15	0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic	3	0.01%