Ranking of North Dakota Counties By Population with Portuguese Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 660 people in North Dakota with Portuguese ancestry. Among all North Dakota counties, Cass County had the highest population with Portuguese ancestry (246), followed by Grand Forks County (104), and Williams County (94).

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

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

Data Source: US Census Bureau.
Ranking of North Dakota Counties By Population with Portuguese Ancestry in 2021
Cass County
Grand Forks County
Williams County
Ramsey County
Ward County
McLean County
Burleigh County
Golden Valley County
Morton County
Eddy County
Ranking of North Dakota Counties By Population with Portuguese Ancestry in 2021
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Rank County Population
1 Cass County 246
2 Grand Forks County 104
3 Williams County 94
4 Ramsey County 48
5 Ward County 44
6 McLean County 22
7 Burleigh County 20
7 Golden Valley County 20
7 Morton County 20
8 Eddy County 9
9 McHenry County 6
9 Stark County 6
10 Grant County 4
10 Sheridan County 4
11 Barnes County 3
11 Hettinger County 3
12 Billings County 2
12 Renville County 2
13 Burke County 1
13 McIntosh County 1
13 Pembina County 1