St. John the Baptist Parish, LA Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 3, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 42.70K St. John the Baptist Parish, LA population, 26.06K had Other Groups ancestry (61.02%), 5.72K had Unclassified ancestry (13.40%), and 3.56K had American ancestry (8.34%).

The chart below shows the top 10 ancestry groups, and the table below shows both the number and percentages for all ancestry groups.

You can see similar information for other Louisiana counties, and for Louisiana.

St. John the Baptist Parish, LA Percentages of Ancestry of Population in 2021
Other Groups
Unclassified
American
French (except Basque)
German
Italian
Irish
English
French Canadian
British
St. John the Baptist Parish, LA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 26058 61.02
Unclassified 5724 13.40
American 3560 8.34
French (except Basque) 3409 7.98
German 1902 4.45
Italian 1514 3.55
Irish 1306 3.06
English 1186 2.78
French Canadian 451 1.06
British 349 0.82
Subsaharan African 237 0.56
Nigerian 199 0.47
Cajun 171 0.40
Portuguese 126 0.30
Scottish 97 0.23
Scotch Irish 67 0.16
West Indian (except Hispanic groups) 67 0.16
European 50 0.12
Guyanese 48 0.11
Eastern European 47 0.11
Danish 43 0.10
Pennsylvania German 40 0.09
Welsh 38 0.09
Norwegian 37 0.09
African 35 0.08
Trinidadian and Tobagonian 34 0.08
Brazilian 33 0.08
Israeli 33 0.08
Swedish 33 0.08
Greek 32 0.08
West Indian 31 0.07
Jordanian 30 0.07
Romanian 21 0.05
Jamaican 19 0.04
Polish 17 0.04
Northern European 15 0.04
Egyptian 12 0.03
Belgian 12 0.03
Canadian 12 0.03
Finnish 11 0.03
Syrian 10 0.02
Dutch 10 0.02
Lebanese 7 0.02
Celtic 4 0.01