Ranking of Idaho Counties By Population with Romanian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.41K people in Idaho with Romanian ancestry. Among all Idaho counties, Ada County had the highest population with Romanian ancestry (901), followed by Kootenai County (415), and Canyon County (214).

The chart and table below shows the top 10 counties with high number of people with Romanian ancestry.

You can see similar information for other states and for other ancestry groups in Idaho.

Data Source: US Census Bureau.
Ranking of Idaho Counties By Population with Romanian Ancestry in 2021
Ada County
Kootenai County
Canyon County
Bonner County
Bannock County
Caribou County
Bonneville County
Teton County
Nez Perce County
Idaho County
Ranking of Idaho Counties By Population with Romanian Ancestry in 2021
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Rank County Population
1 Ada County 901
2 Kootenai County 415
3 Canyon County 214
4 Bonner County 202
5 Bannock County 139
6 Caribou County 105
7 Bonneville County 100
8 Teton County 72
9 Nez Perce County 52
10 Idaho County 38
11 Butte County 32
12 Custer County 29
13 Bear Lake County 26
14 Franklin County 18
15 Latah County 17
16 Madison County 14
17 Elmore County 11
18 Washington County 8
19 Lincoln County 6
20 Lemhi County 3
21 Gooding County 2
21 Payette County 2
22 Boise County 1
22 Lewis County 1