Siesta Key CDP, FL Population By Ancestry in 2021 (ACS-5Yrs)

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 5.42K Siesta Key CDP, FL population, 962 had German ancestry (17.76%), 782 had Unclassified ancestry (14.44%), and 716 had American ancestry (13.22%).

The chart below shows the top 10 ancestry groups, and the table below shows both the population and percentages for many ancestry groups.

You can also see similar information for other Florida cities and places, and for Florida.

NB: People could belong to one or more ancestry groups.

Data Source: US Census Bureau.

Siesta Key CDP, FL Percentage of Ancestry Population in 2021

German

Unclassified

American

English

Irish

Italian

Other Groups

French (except Basque)

Polish

Norwegian

Siesta Key CDP, FL Population By Ancestry in 2021

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Ancestry	Population	Percent of Pop. (%)
German	962	17.76
Unclassified	782	14.44
American	716	13.22
English	708	13.07
Irish	699	12.91
Italian	512	9.45
Other Groups	440	8.12
French (except Basque)	228	4.21
Polish	206	3.80
Norwegian	144	2.66
British	133	2.46
Scottish	129	2.38
European	101	1.87
Welsh	96	1.77
Swedish	86	1.59
Russian	85	1.57
Scotch Irish	76	1.40
Canadian	65	1.20
Eastern European	65	1.20
Czech	63	1.16
Austrian	60	1.11
Finnish	60	1.11
Swiss	56	1.03
Lithuanian	47	0.87
Bulgarian	40	0.74
Dutch	34	0.63
Romanian	29	0.54
Serbian	27	0.50
French Canadian	25	0.46
Portuguese	25	0.46
Lebanese	24	0.44
Ukrainian	24	0.44
Danish	23	0.43
Iranian	21	0.39
Scandinavian	20	0.37
Slovene	16	0.30
Yugoslavian	14	0.26
Hungarian	11	0.20
Subsaharan African	11	0.20
Somali	11	0.20
Belgian	9	0.17
Czechoslovakian	9	0.17
Greek	9	0.17
Slovak	9	0.17
Syrian	6	0.11
Latvian	6	0.11
Armenian	3	0.06
Brazilian	3	0.06