RANKING · 2010 CENSUS · 18 SHOWN OF 18

Highest Portuguese population share, North Dakota counties · 2010

North Dakota counties ranked by the share of all residents who are Portuguese ancestry (2010 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 18 counties in North Dakota that qualify, ranked against each other statewide.

Portuguese Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE SHAREVS –

01Bottineau County, NDND6,2840.9%–

02Grant County, NDND2,2060.7%–

03Mountrail County, NDND9,3950.4%–

04McHenry County, NDND5,1300.3%–

05Cass County, NDND201,7940.3%–

06Benson County, NDND5,7590.2%–

07Bowman County, NDND2,7620.2%–

08LaMoure County, NDND4,1350.2%–

09Hettinger County, NDND2,4920.2%–

10Ward County, NDND68,2330.1%–

11Cavalier County, NDND3,4970.1%–

12Grand Forks County, NDND74,5010.1%–

13Dunn County, NDND4,0580.1%–

14Williams County, NDND41,7670.1%–

15Ramsey County, NDND11,5300.1%–

16Stutsman County, NDND21,4140.0%–

17Kidder County, NDND2,3930.0%–

18Walsh County, NDND10,1790.0%–

SHOWING 1–18 OF 18

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS