RANKING · 2024 ACS · 28 SHOWN OF 28

Largest Dominican population, Louisiana counties

Louisiana counties ranked by the number of residents who are Dominican origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 28 counties in Louisiana that qualify, ranked against each other statewide.

Dominican Americans: full group profile →

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SAME RANKING BYCities States Metros

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 POPULATIONVS 2010

01Jefferson Parish, LALA431,3984,254+247%

02Orleans Parish, LALA362,1541,090+477%

03East Baton Rouge Parish, LALA456,180475+217%

04Bossier Parish, LALA131,867436–

05St. John the Baptist Parish, LALA39,875407+239%

06Ascension Parish, LALA135,105285–

07Lafayette Parish, LALA257,949244−31%

08St. Tammany Parish, LALA279,108211+581%

09West Baton Rouge Parish, LALA28,756140–

10St. Mary Parish, LALA46,552136−7%

11St. Landry Parish, LALA80,76598–

12St. Charles Parish, LALA50,58691+406%

13Plaquemines Parish, LALA22,25689–

14Washington Parish, LALA44,93775–

15Ouachita Parish, LALA158,54259–

16Vernon Parish, LALA45,09159–

17Caddo Parish, LALA224,22656+195%

18Calcasieu Parish, LALA208,46652−37%

19Jackson Parish, LALA15,83442–

20Winn Parish, LALA14,96140–

21St. Bernard Parish, LALA45,64232–

22Franklin Parish, LALA19,00227–

23East Carroll Parish, LALA6,76024–

24Allen Parish, LALA22,67216−16%

25Rapides Parish, LALA125,87714–

26Richland Parish, LALA19,5827–

27Natchitoches Parish, LALA36,0892–

28Evangeline Parish, LALA31,9801−67%

SHOWING 1–28 OF 28

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES