Population By Race and Ethnicity in Lewis County, ID in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 3,835 population of Lewis County, Idaho comprised of 184 people who identified as Hispanic (4.8%), and 3,651 people who identified as Non-Hispanic (95.2%).

Race: The White Alone population was the largest racial group in Lewis County, Idaho with a population of 3,363 (87.69%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 240 (6.26%); and Two Or More Races was the third largest racial group with a population of 145 (3.78%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lewis County, Idaho in 2018, with a population of 3,220 (83.96%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 208 (5.42%); and the third largest ethnic group was White Alone - Hispanic with a population of 143 (3.73%).

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

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

See this for other years:
Hispanics and Non Hispanics in Lewis County, ID in 2018
Total Population:
Race in Lewis County, ID in 2018
Total Population:
Ethnicity in Lewis County, ID in 2018
Total Population:
Population By Race in Lewis , ID in 2018
Race Population Percentage
Black or African American Alone 21 0.55%
White Alone 3,363 87.69%
American Indian and Alaska Native Alone 240 6.26%
Asian Alone 58 1.51%
Native Hawaiian And Pacific Islander Alone 8 0.21%
Two Or More Races 145 3.78%
Population By Ethnicity in Lewis , ID in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 0 0%
White Alone - Hispanic 143 3.73%
American Indian and Alaska Native Alone - Hispanic 32 0.83%
Asian Alone - Hispanic 5 0.13%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 4 0.1%
Black or African American Alone - Non Hispanic 21 0.55%
White Alone - Non Hispanic 3,220 83.96%
American Indian and Alaska Native Alone - Non Hispanic 208 5.42%
Asian Alone - Non Hispanic 53 1.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 8 0.21%
Two Or More Races - Non Hispanic 141 3.68%