Ranking of Illinois Counties By Population with Canadian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 13.27K people in Illinois with Canadian ancestry. Among all Illinois counties, Cook County had the highest population with Canadian ancestry (5.05K), followed by Lake County (1.39K), and DuPage County (1.20K).
The chart and table below shows the top 10 counties with high number of people with Canadian 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 Population with Canadian Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Cook County | 5049 |
| 2 | Lake County | 1390 |
| 3 | DuPage County | 1197 |
| 4 | Kane County | 955 |
| 5 | Will County | 782 |
| 6 | McHenry County | 372 |
| 7 | Rock Island County | 315 |
| 8 | Tazewell County | 217 |
| 9 | Vermilion County | 193 |
| 10 | Champaign County | 164 |
| 11 | St. Clair County | 161 |
| 12 | McLean County | 158 |
| 13 | Woodford County | 148 |
| 14 | Winnebago County | 137 |
| 15 | Madison County | 133 |
| 16 | Kankakee County | 118 |
| 17 | Effingham County | 112 |
| 18 | LaSalle County | 111 |
| 19 | Coles County | 103 |
| 20 | DeKalb County | 85 |
| 21 | De Witt County | 84 |
| 22 | Sangamon County | 82 |
| 23 | Macon County | 74 |
| 24 | Ogle County | 61 |
| 25 | Boone County | 58 |
| 26 | Peoria County | 55 |
| 27 | Adams County | 53 |
| 27 | Piatt County | 53 |
| 28 | Jersey County | 51 |
| 29 | Whiteside County | 48 |
| 30 | Williamson County | 46 |
| 31 | Jackson County | 43 |
| 32 | Henry County | 41 |
| 33 | Edwards County | 36 |
| 34 | Lee County | 35 |
| 35 | Fayette County | 34 |
| 36 | Morgan County | 29 |
| 37 | Shelby County | 28 |
| 38 | Douglas County | 27 |
| 39 | Grundy County | 26 |
| 39 | Union County | 26 |
| 40 | Stephenson County | 25 |
| 41 | Bureau County | 23 |
| 42 | Ford County | 22 |
| 43 | Clinton County | 21 |
| 43 | Lawrence County | 21 |
| 43 | Mercer County | 21 |
| 44 | Jefferson County | 19 |
| 44 | Marion County | 19 |
| 45 | Bond County | 18 |
| 45 | Moultrie County | 18 |
| 46 | Christian County | 13 |
| 47 | Crawford County | 12 |
| 47 | Knox County | 12 |
| 47 | Livingston County | 12 |
| 48 | Fulton County | 11 |
| 49 | Logan County | 10 |
| 49 | Schuyler County | 10 |
| 50 | Iroquois County | 9 |
| 50 | Marshall County | 9 |
| 50 | Menard County | 9 |
| 50 | Saline County | 9 |
| 51 | Macoupin County | 8 |
| 51 | Perry County | 8 |
| 52 | Pike County | 7 |
| 53 | Pulaski County | 6 |
| 54 | Calhoun County | 3 |
| 54 | Carroll County | 3 |
| 54 | Clark County | 3 |
| 54 | Johnson County | 3 |
| 54 | Monroe County | 3 |
| 54 | Randolph County | 3 |
| 54 | Stark County | 3 |
| 55 | Franklin County | 2 |
| 55 | Henderson County | 2 |