Alamo CDP, CA Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 6, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 13.85K Alamo CDP, CA population, 3.47K had Other Groups ancestry (25.08%), 2.32K had Unclassified ancestry (16.72%), and 1.83K had German ancestry (13.20%).

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 California cities and places, California counties, and for California.

Alamo CDP, CA Percentages of Ancestry of Population in 2021
Other Groups
Unclassified
German
English
Irish
Italian
European
American
French (except Basque)
Danish
Alamo CDP, CA Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 3474 25.08
Unclassified 2316 16.72
German 1829 13.20
English 1815 13.10
Irish 1473 10.63
Italian 1457 10.52
European 1020 7.36
American 704 5.08
French (except Basque) 383 2.77
Danish 366 2.64
Scottish 361 2.61
Scandinavian 313 2.26
Afghan 242 1.75
Portuguese 238 1.72
Norwegian 227 1.64
Greek 224 1.62
Swedish 215 1.55
Dutch 198 1.43
Eastern European 191 1.38
Iranian 184 1.33
Polish 160 1.16
Austrian 149 1.08
Northern European 143 1.03
Russian 140 1.01
Scotch Irish 122 0.88
Ukrainian 101 0.73
Swiss 86 0.62
New Zealander 83 0.60
British 78 0.56
French Canadian 68 0.49
Romanian 56 0.40
Czech 54 0.39
Serbian 48 0.35
Welsh 45 0.33
Lebanese 36 0.26
Palestinian 36 0.26
Maltese 33 0.24
Croatian 32 0.23
Canadian 31 0.22
Hungarian 30 0.22
Egyptian 28 0.20
Lithuanian 21 0.15
Yugoslavian 20 0.14
Albania 18 0.13
Armenian 18 0.13
Czechoslovakian 18 0.13
Finnish 11 0.08
Israeli 8 0.06
Slovak 5 0.04
Subsaharan African 1 0.01