Ranking of Missouri Counties By Percentage of Population with Australian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.73K people in Missouri with Australian ancestry (0.03% of Missouri population). Among all Missouri counties, Osage County had the highest percentage of its population with Australian ancestry (0.34%), followed by Cedar County (0.28%), and St. Clair County (0.26%).
The chart and table below shows the top 10 counties with high percentage of its population having Australian ancestry.
You can see similar information for other states and for other ancestry groups in Missouri.
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Related Topics: Missouri ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Missouri Counties By Percentage of Population with Australian Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Osage County | 0.34 |
| 2 | Cedar County | 0.28 |
| 3 | St. Clair County | 0.26 |
| 4 | Daviess County | 0.24 |
| 5 | Andrew County | 0.21 |
| 5 | Grundy County | 0.21 |
| 6 | Jasper County | 0.15 |
| 7 | Adair County | 0.13 |
| 8 | Crawford County | 0.11 |
| 9 | Buchanan County | 0.07 |
| 9 | Lawrence County | 0.07 |
| 10 | Platte County | 0.06 |
| 11 | Newton County | 0.05 |
| 11 | St. Louis city | 0.05 |
| 12 | Jackson County | 0.04 |
| 13 | Boone County | 0.03 |
| 13 | Franklin County | 0.03 |
| 13 | Jefferson County | 0.03 |
| 13 | Lincoln County | 0.03 |
| 13 | St. Francois County | 0.03 |
| 13 | St. Louis County | 0.03 |
| 14 | Audrain County | 0.02 |
| 14 | Bates County | 0.02 |
| 14 | Cape Girardeau County | 0.02 |
| 14 | Cole County | 0.02 |
| 14 | Greene County | 0.02 |
| 14 | Montgomery County | 0.02 |
| 14 | Pulaski County | 0.02 |
| 14 | St. Charles County | 0.02 |
| 14 | Saline County | 0.02 |
| 15 | Christian County | 0.01 |
| 16 | Clay County | 0.003 |
| 16 | Lafayette County | 0.003 |