RANKING · 2020 CENSUS · 17 SHOWN OF 17

Largest Peruvian population, Louisiana counties · 2020

Louisiana counties ranked by the number of residents who are Peruvian origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 17 counties in Louisiana that qualify, ranked against each other statewide.

Peruvian 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

RANKPLACESTATEPOPPERUVIAN POPULATIONVS 2010

01Jefferson Parish, LALA431,398417−28%

02Lafourche Parish, LALA95,505291+200%

03Orleans Parish, LALA362,154253−33%

04St. Charles Parish, LALA50,586140–

05Caddo Parish, LALA224,22691–

06Lafayette Parish, LALA257,94985+270%

07St. Tammany Parish, LALA279,10857−28%

08East Baton Rouge Parish, LALA456,18054−25%

09Ascension Parish, LALA135,10537–

10St. Landry Parish, LALA80,76527–

11Terrebonne Parish, LALA104,16326−4%

12Calcasieu Parish, LALA208,46618−33%

13St. Mary Parish, LALA46,55212–

14Ouachita Parish, LALA158,54212–

15St. Bernard Parish, LALA45,64210+11%

16Vernon Parish, LALA45,0918+100%

17Washington Parish, LALA44,9371–

SHOWING 1–17 OF 17

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS