Population By Race and Ethnicity in Gem, ID in 2022

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2022, the 20,454 population of Gem County, Idaho comprised of 1,951 people who identified as Hispanic (9.54%), and 18,503 people who identified as Non-Hispanic (90.46%).

Race: The White Alone population was the largest racial group in Gem County, Idaho with a population of 19,336 (94.53%); Two Or More Races population was the second largest racial group with a population of 524 (2.56%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 250 (1.22%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Gem County, Idaho in 2022, with a population of 17,616 (86.13%); the second largest ethnic group was White Alone - Hispanic with a population of 1,720 (8.41%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 441 (2.16%).

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

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

See this for other years:
Hispanics and Non Hispanics in Gem, ID in 2022
Total Population:
Race in Gem, ID in 2022
Total Population:
Ethnicity in Gem, ID in 2022
Total Population:
Population By Race in Gem , ID in 2022
Race Population Percentage
Black or African American Alone 75 0.37%
White Alone 19,336 94.53%
American Indian and Alaska Native Alone 250 1.22%
Asian Alone 223 1.09%
Native Hawaiian And Pacific Islander Alone 46 0.23%
Two Or More Races 524 2.56%
Population By Ethnicity in Gem , ID in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 7 0.03%
White Alone - Hispanic 1,720 8.41%
American Indian and Alaska Native Alone - Hispanic 95 0.46%
Asian Alone - Hispanic 33 0.16%
Native Hawaiian And Pacific Islander Alone - Hispanic 13 0.06%
Two Or More Races - Hispanic 83 0.41%
Black or African American Alone - Non Hispanic 68 0.33%
White Alone - Non Hispanic 17,616 86.13%
American Indian and Alaska Native Alone - Non Hispanic 155 0.76%
Asian Alone - Non Hispanic 190 0.93%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 33 0.16%
Two Or More Races - Non Hispanic 441 2.16%