Ranking of Louisiana 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 3.95K people in Louisiana with Portuguese ancestry. Among all Louisiana counties, Orleans Parish had the highest population with Portuguese ancestry (695), followed by St. Tammany Parish (533), and Lafayette Parish (320).

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 Louisiana.

You may also be interested in:
Ranking of Louisiana Counties By Percentage of Population with Portuguese Ancestry in 2021

Related Topics: Louisiana ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Louisiana Counties By Population with Portuguese Ancestry in 2021

Orleans Parish

St. Tammany Parish

Lafayette Parish

East Baton Rouge Parish

Jefferson Parish

Calcasieu Parish

Caddo Parish

Lafourche Parish

Ascension Parish

St. John the Baptist Parish

Ranking of Louisiana Counties By Population with Portuguese Ancestry in 2021

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Rank	County	Population
1	Orleans Parish	695
2	St. Tammany Parish	533
3	Lafayette Parish	320
4	East Baton Rouge Parish	313
5	Jefferson Parish	310
6	Calcasieu Parish	222
7	Caddo Parish	151
7	Lafourche Parish	151
8	Ascension Parish	126
8	St. John the Baptist Parish	126
9	Lincoln Parish	119
10	Ouachita Parish	102
10	Terrebonne Parish	102
11	Livingston Parish	80
12	Rapides Parish	64
13	Bossier Parish	60
14	St. Charles Parish	55
15	Vermilion Parish	44
16	Assumption Parish	39
17	Beauregard Parish	34
17	St. Martin Parish	34
18	Avoyelles Parish	32
18	St. Landry Parish	32
19	Vernon Parish	29
20	Richland Parish	27
21	St. Mary Parish	26
22	Iberia Parish	21
23	St. Bernard Parish	20
23	Washington Parish	20
24	Plaquemines Parish	19
25	LaSalle Parish	15
26	Grant Parish	10
27	Sabine Parish	8
28	Jefferson Davis Parish	5
29	Natchitoches Parish	4
30	Tangipahoa Parish	1