Ranking of Illinois Counties By Percentage of Population with Slovene Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 13.03K people in Illinois with Slovene ancestry (0.10% of Illinois population). Among all Illinois counties, LaSalle County had the highest percentage of its population with Slovene ancestry (0.62%), followed by Putnam County (0.43%), and Bureau County (0.42%).
The chart and table below shows the top 10 counties with high percentage of its population having Slovene ancestry.
You can see similar information for other states and for other ancestry groups in Illinois.
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Related Topics: Illinois ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Illinois Counties By Percentage of Population with Slovene Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | LaSalle County | 0.62 |
| 2 | Putnam County | 0.43 |
| 3 | Bureau County | 0.42 |
| 4 | Kendall County | 0.41 |
| 5 | Will County | 0.38 |
| 6 | Grundy County | 0.31 |
| 7 | DuPage County | 0.19 |
| 8 | DeKalb County | 0.17 |
| 9 | Lake County | 0.16 |
| 10 | Kane County | 0.10 |
| 11 | Effingham County | 0.09 |
| 11 | McHenry County | 0.09 |
| 11 | McLean County | 0.09 |
| 11 | Macoupin County | 0.09 |
| 11 | Woodford County | 0.09 |
| 12 | De Witt County | 0.08 |
| 12 | Whiteside County | 0.08 |
| 13 | Cook County | 0.07 |
| 13 | Jackson County | 0.07 |
| 13 | Stark County | 0.07 |
| 14 | Christian County | 0.06 |
| 14 | Jersey County | 0.06 |
| 14 | Kankakee County | 0.06 |
| 14 | Logan County | 0.06 |
| 14 | Montgomery County | 0.06 |
| 14 | Sangamon County | 0.06 |
| 15 | Champaign County | 0.05 |
| 15 | Iroquois County | 0.05 |
| 15 | Livingston County | 0.05 |
| 15 | Wabash County | 0.05 |
| 15 | Winnebago County | 0.05 |
| 16 | Ogle County | 0.04 |
| 17 | Adams County | 0.03 |
| 17 | Rock Island County | 0.03 |
| 17 | Tazewell County | 0.03 |
| 18 | Hancock County | 0.02 |
| 18 | Henry County | 0.02 |
| 18 | Macon County | 0.02 |
| 18 | Peoria County | 0.02 |
| 18 | Piatt County | 0.02 |
| 18 | Vermilion County | 0.02 |
| 19 | Jefferson County | 0.01 |
| 19 | Jo Daviess County | 0.01 |
| 19 | Knox County | 0.01 |
| 19 | Madison County | 0.01 |
| 19 | Marshall County | 0.01 |
| 19 | St. Clair County | 0.01 |
| 19 | Stephenson County | 0.01 |
| 19 | Williamson County | 0.01 |
| 20 | Lee County | 0.003 |