Olivet CDP, NJ Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 7, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 1.43K Olivet CDP, NJ population, 356 had Italian ancestry (24.86%), 321 had Irish ancestry (22.42%), and 260 had German ancestry (18.16%).

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 Jersey cities and places, New Jersey counties, and for New Jersey.

Olivet CDP, NJ Percentages of Ancestry of Population in 2021
Italian
Irish
German
English
Unclassified
Polish
American
Swedish
Scotch Irish
Other Groups
Olivet CDP, NJ Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Italian 356 24.86
Irish 321 22.42
German 260 18.16
English 242 16.90
Unclassified 166 11.59
Polish 139 9.71
American 100 6.98
Swedish 99 6.91
Scotch Irish 83 5.80
Other Groups 80 5.59
French (except Basque) 75 5.24
Finnish 62 4.33
Slovak 46 3.21
Welsh 46 3.21
Scottish 42 2.93
Danish 25 1.75
Dutch 23 1.61
Hungarian 20 1.40
Norwegian 12 0.84
Czech 8 0.56
Ukrainian 7 0.49