Ranking of Montana Counties By Percentage of Population with Romanian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 928 people in Montana with Romanian ancestry (0.09% of Montana population). Among all Montana counties, Prairie County had the highest percentage of its population with Romanian ancestry (0.90%), followed by Richland County (0.34%), and Lewis and Clark County (0.25%).

The chart and table below shows the top 10 counties with high percentage of its population having Romanian ancestry.

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

Data Source: US Census Bureau.
Ranking of Montana Counties By Percentage of Population with Romanian Ancestry in 2021
Prairie County
Richland County
Lewis and Clark County
Daniels County
Powell County
Hill County
Gallatin County
Teton County
Sanders County
Silver Bow County
Ranking of Montana Counties By Percentage of Population with Romanian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 Prairie County 0.90
2 Richland County 0.34
3 Lewis and Clark County 0.25
4 Daniels County 0.23
5 Powell County 0.20
6 Hill County 0.19
7 Gallatin County 0.17
8 Teton County 0.15
9 Sanders County 0.14
9 Silver Bow County 0.14
10 Cascade County 0.11
10 Flathead County 0.11
11 Missoula County 0.08
12 Ravalli County 0.07
13 Beaverhead County 0.05
13 Carbon County 0.05
13 Jefferson County 0.05
13 Park County 0.05
13 Pondera County 0.05
14 Madison County 0.04
15 Lake County 0.03
15 Sweet Grass County 0.03
16 Lincoln County 0.02
16 Mineral County 0.02
17 Valley County 0.01
17 Yellowstone County 0.01