Moriches CDP, NY Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 7, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 2.69K Moriches CDP, NY population, 736 had German ancestry (27.41%), 735 had Italian ancestry (27.37%), and 646 had Irish ancestry (24.06%).

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 also see similar information for other New York cities and places, New York counties, and for New York.

Moriches CDP, NY Percentages of Ancestry of Population in 2021
German
Italian
Irish
Other Groups
Unclassified
English
Swedish
Norwegian
Scottish
Lithuanian
Moriches CDP, NY Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
German 736 27.41
Italian 735 27.37
Irish 646 24.06
Other Groups 406 15.12
Unclassified 250 9.31
English 194 7.23
Swedish 167 6.22
Norwegian 123 4.58
Scottish 102 3.80
Lithuanian 70 2.61
Polish 59 2.20
French (except Basque) 57 2.12
Brazilian 48 1.79
American 38 1.42
Czech 33 1.23
Dutch 24 0.89
Russian 19 0.71
Eastern European 18 0.67
Greek 18 0.67
European 17 0.63
Luxembourger 16 0.60