RANKING · 2010 CENSUS · 16 SHOWN OF 16

Highest Dominican population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Dominican origin (2010 American Community Survey). A concentration measure: Dominican residents as a percentage of total population. This list covers the 16 counties in Louisiana that qualify, ranked against each other statewide. The median across all 16 is 0.0%.

Dominican Americans: full group profile →

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPDOMINICAN SHAREVS –

01Jefferson Parish, LALA431,3980.3%–

02St. Mary Parish, LALA46,5520.3%–

03St. John the Baptist Parish, LALA39,8750.3%–

04Lafayette Parish, LALA257,9490.2%–

05Lafourche Parish, LALA95,5050.1%–

06Allen Parish, LALA22,6720.1%–

07Orleans Parish, LALA362,1540.1%–

08Calcasieu Parish, LALA208,4660.0%–

09East Baton Rouge Parish, LALA456,1800.0%–

10St. Charles Parish, LALA50,5860.0%–

11Beauregard Parish, LALA36,6730.0%–

12Terrebonne Parish, LALA104,1630.0%–

13St. Tammany Parish, LALA279,1080.0%–

14Evangeline Parish, LALA31,9800.0%–

15Caddo Parish, LALA224,2260.0%–

16Tangipahoa Parish, LALA141,3460.0%–

SHOWING 1–16 OF 16

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS