Ranking of Idaho Counties By Non-Hispanic White Population in 2018

Based on the US Census Vintage data estimates, in 2018, among all Idaho counties, Ada County had the highest number of people who identified their ethnicity as Non-Hispanic White (396.71K), followed by Canyon County (157.36K), and Kootenai County (146.03K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.