Ranking of Illinois Counties By Population with French Canadian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 31.70K people in Illinois with French Canadian ancestry. Among all Illinois counties, Cook County had the highest population with French Canadian ancestry (9.71K), followed by DuPage County (3.03K), and Lake County (2.69K).
The chart and table below shows the top 10 counties with high number of people with French 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 French Canadian Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Cook County | 9709 |
| 2 | DuPage County | 3031 |
| 3 | Lake County | 2688 |
| 4 | Will County | 1915 |
| 5 | Kane County | 1777 |
| 6 | Kankakee County | 1486 |
| 7 | McHenry County | 1327 |
| 8 | Winnebago County | 836 |
| 9 | Madison County | 783 |
| 10 | Champaign County | 696 |
| 11 | St. Clair County | 584 |
| 12 | Iroquois County | 516 |
| 13 | Sangamon County | 495 |
| 14 | DeKalb County | 485 |
| 15 | McLean County | 472 |
| 16 | Tazewell County | 288 |
| 17 | Peoria County | 258 |
| 18 | LaSalle County | 254 |
| 19 | Adams County | 249 |
| 20 | Rock Island County | 243 |
| 21 | Kendall County | 217 |
| 22 | Lee County | 207 |
| 23 | Coles County | 187 |
| 24 | Henry County | 144 |
| 25 | Bureau County | 137 |
| 26 | Boone County | 128 |
| 27 | Edgar County | 126 |
| 27 | Grundy County | 126 |
| 28 | Monroe County | 121 |
| 29 | Macon County | 106 |
| 30 | Fulton County | 98 |
| 31 | Clinton County | 95 |
| 32 | Franklin County | 92 |
| 33 | Vermilion County | 90 |
| 34 | Whiteside County | 86 |
| 35 | Stephenson County | 85 |
| 36 | Ogle County | 84 |
| 37 | McDonough County | 76 |
| 38 | Carroll County | 74 |
| 38 | Lawrence County | 74 |
| 39 | Jackson County | 73 |
| 40 | Johnson County | 63 |
| 41 | Mason County | 61 |
| 42 | Knox County | 59 |
| 43 | Jefferson County | 57 |
| 44 | Randolph County | 56 |
| 45 | Macoupin County | 47 |
| 46 | Jersey County | 44 |
| 47 | Clark County | 43 |
| 48 | Livingston County | 42 |
| 48 | Williamson County | 42 |
| 49 | Hamilton County | 38 |
| 49 | Jo Daviess County | 38 |
| 50 | Effingham County | 35 |
| 50 | Saline County | 35 |
| 51 | Massac County | 32 |
| 51 | Warren County | 32 |
| 52 | Brown County | 31 |
| 52 | Crawford County | 31 |
| 53 | Mercer County | 30 |
| 54 | Christian County | 29 |
| 54 | Fayette County | 29 |
| 55 | Ford County | 27 |
| 55 | Piatt County | 27 |
| 56 | Woodford County | 24 |
| 57 | Logan County | 23 |
| 58 | Montgomery County | 22 |
| 59 | Schuyler County | 20 |
| 60 | Moultrie County | 16 |
| 61 | Douglas County | 14 |
| 62 | Marion County | 13 |
| 62 | Shelby County | 13 |
| 63 | Perry County | 10 |
| 63 | Pike County | 10 |
| 64 | Hancock County | 9 |
| 64 | White County | 9 |
| 65 | Cass County | 8 |
| 65 | Hardin County | 8 |
| 65 | Wayne County | 8 |
| 66 | Morgan County | 7 |
| 67 | Edwards County | 6 |
| 68 | Washington County | 5 |
| 69 | Gallatin County | 4 |
| 69 | Stark County | 4 |
| 70 | Cumberland County | 3 |
| 70 | Henderson County | 3 |
| 70 | Wabash County | 3 |
| 71 | Alexander County | 2 |
| 71 | Marshall County | 2 |
| 71 | Menard County | 2 |
| 71 | Richland County | 2 |
| 72 | Bond County | 1 |
| 72 | Clay County | 1 |