Rio Grande 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 3.53K Rio Grande CDP, NJ population, 1.25K had Other Groups ancestry (35.27%), 898 had Irish ancestry (25.44%), and 599 had German ancestry (16.97%).

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.

Rio Grande CDP, NJ Percentages of Ancestry of Population in 2021
Other Groups
Irish
German
Italian
English
Unclassified
Polish
American
French (except Basque)
Slovak
Rio Grande CDP, NJ Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 1245 35.27
Irish 898 25.44
German 599 16.97
Italian 481 13.63
English 436 12.35
Unclassified 371 10.51
Polish 224 6.35
American 108 3.06
French (except Basque) 89 2.52
Slovak 62 1.76
Scottish 58 1.64
Greek 48 1.36
Dutch 42 1.19
Welsh 33 0.94
Pennsylvania German 26 0.74
Scotch Irish 10 0.28