Holbrook 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 26.96K Holbrook CDP, NY population, 7.76K had Italian ancestry (28.77%), 5.60K had Other Groups ancestry (20.76%), and 5.24K had Unclassified ancestry (19.42%).

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.

Holbrook CDP, NY Percentages of Ancestry of Population in 2021
Italian
Other Groups
Unclassified
Irish
German
Polish
American
English
French (except Basque)
West Indian (except Hispanic groups)
Holbrook CDP, NY Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Italian 7755 28.77
Other Groups 5596 20.76
Unclassified 5236 19.42
Irish 5167 19.17
German 4259 15.80
Polish 1648 6.11
American 1520 5.64
English 973 3.61
French (except Basque) 626 2.32
West Indian (except Hispanic groups) 491 1.82
Russian 410 1.52
Jamaican 345 1.28
European 305 1.13
Greek 298 1.11
Norwegian 298 1.11
Ukrainian 242 0.90
Hungarian 197 0.73
Croatian 155 0.57
Swedish 149 0.55
Scottish 143 0.53
Dutch 126 0.47
Czech 120 0.45
Eastern European 115 0.43
Austrian 94 0.35
French Canadian 93 0.35
Romanian 91 0.34
Danish 83 0.31
British 80 0.30
Turkish 69 0.26
Portuguese 60 0.22
Haitian 57 0.21
Afghan 52 0.19
Scotch Irish 48 0.18
Canadian 40 0.15
Welsh 40 0.15
Trinidadian and Tobagonian 40 0.15
West Indian 38 0.14
British West Indian 28 0.10
Finnish 24 0.09
Barbadian 21 0.08
Belizean 17 0.06
Lebanese 15 0.06
Iraqi 12 0.05
Egyptian 9 0.03
Syrian 9 0.03
Serbian 9 0.03
Swiss 9 0.03
Yugoslavian 9 0.03
Maltese 8 0.03
Armenian 6 0.02