Population By Race and Ethnicity in Lewis, ID in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 3,792 population of Lewis County, Idaho comprised of 175 people who identified as Hispanic (4.62%), and 3,617 people who identified as Non-Hispanic (95.39%).

Race: The White Alone population was the largest racial group in Lewis County, Idaho with a population of 3,352 (88.4%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 248 (6.54%); and Two Or More Races was the third largest racial group with a population of 126 (3.32%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lewis County, Idaho in 2015, with a population of 3,232 (85.23%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 211 (5.56%); and the third largest ethnic group was White Alone - Hispanic with a population of 120 (3.17%).

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, ID in 2015
Total Population:
Race in Lewis, ID in 2015
Total Population:
Ethnicity in Lewis, ID in 2015
Total Population:
Population By Race in Lewis , ID in 2015
RacePopulationPercentage
Black or African American Alone 22 0.58%
White Alone 3,352 88.4%
American Indian and Alaska Native Alone 248 6.54%
Asian Alone 35 0.92%
Native Hawaiian And Pacific Islander Alone 9 0.24%
Two Or More Races 126 3.32%
Population By Ethnicity in Lewis , ID in 2015
EthnicityPopulationPercentage
Black or African American Alone - Hispanic 5 0.13%
White Alone - Hispanic 120 3.17%
American Indian and Alaska Native Alone - Hispanic 37 0.98%
Asian Alone - Hispanic 6 0.16%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 7 0.19%
Black or African American Alone - Non Hispanic 17 0.45%
White Alone - Non Hispanic 3,232 85.23%
American Indian and Alaska Native Alone - Non Hispanic 211 5.56%
Asian Alone - Non Hispanic 29 0.77%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 9 0.24%
Two Or More Races - Non Hispanic 119 3.14%