Delaware County, OK Population By Ancestry in 2021 (ACS-5Yrs)

Updated on March 3, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 40.69K Delaware County, OK population, 17.04K had Other Groups ancestry (41.87%), 9.57K had Unclassified ancestry (23.52%), and 5.58K had German ancestry (13.72%).

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 see similar information for other Oklahoma counties, and for Oklahoma.

Delaware County, OK Percentages of Ancestry of Population in 2021
Other Groups
Unclassified
German
Irish
English
American
French (except Basque)
Scottish
Scotch Irish
Dutch
Delaware County, OK Population By Ancestry in 2021
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Ancestry Number of Ancestry Percentage of Population (%)
Other Groups 17037 41.87
Unclassified 9571 23.52
German 5581 13.72
Irish 4684 11.51
English 3494 8.59
American 2137 5.25
French (except Basque) 687 1.69
Scottish 630 1.55
Scotch Irish 545 1.34
Dutch 534 1.31
Italian 486 1.19
European 467 1.15
Swedish 315 0.77
Polish 287 0.71
Norwegian 286 0.70
Welsh 283 0.70
British 208 0.51
West Indian (except Hispanic groups) 174 0.43
Dutch West Indian 174 0.43
French Canadian 120 0.30
Russian 120 0.30
Swiss 113 0.28
Northern European 66 0.16
Eastern European 62 0.15
Croatian 59 0.14
Portuguese 52 0.13
Czechoslovakian 48 0.12
Scandinavian 46 0.11
Belgian 40 0.10
Hungarian 36 0.09
Danish 34 0.08
Czech 21 0.05
Subsaharan African 18 0.04
South African 15 0.04
Brazilian 14 0.03
Cajun 11 0.03
Canadian 9 0.02
Estonian 8 0.02
Iranian 8 0.02
Ukrainian 8 0.02
Austrian 7 0.02
Pennsylvania German 3 0.01
Ethiopian 3 0.01
Greek 2 0.01
Israeli 1 0.00