Ranking of Illinois Counties By Percentage of Population with English Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 767.42K people in Illinois with English ancestry (5.99% of Illinois population). Among all Illinois counties, Hardin County had the highest percentage of its population with English ancestry (20.35%), followed by Edwards County (19.36%), and Hamilton County (14.95%).
The chart and table below shows the top 10 counties with high percentage of its population having English 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 English Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Hardin County | 20.35 |
| 2 | Edwards County | 19.36 |
| 3 | Hamilton County | 14.95 |
| 4 | Piatt County | 14.50 |
| 5 | Gallatin County | 13.99 |
| 6 | Fulton County | 13.86 |
| 7 | Stark County | 13.76 |
| 8 | Clark County | 13.61 |
| 9 | Wabash County | 13.51 |
| 10 | Hancock County | 13.23 |
| 11 | Edgar County | 13.18 |
| 12 | Scott County | 12.88 |
| 13 | Wayne County | 12.81 |
| 14 | Williamson County | 12.64 |
| 15 | Saline County | 12.51 |
| 16 | Moultrie County | 12.43 |
| 17 | Cumberland County | 12.38 |
| 18 | Menard County | 12.33 |
| 19 | Franklin County | 12.11 |
| 20 | White County | 12.09 |
| 21 | Mason County | 11.81 |
| 22 | Morgan County | 11.80 |
| 23 | De Witt County | 11.56 |
| 23 | Schuyler County | 11.56 |
| 24 | Tazewell County | 11.36 |
| 25 | McLean County | 11.24 |
| 26 | Jefferson County | 11.12 |
| 27 | Bureau County | 10.99 |
| 28 | Sangamon County | 10.80 |
| 29 | Bond County | 10.70 |
| 30 | Lee County | 10.67 |
| 31 | Union County | 10.66 |
| 32 | Christian County | 10.59 |
| 33 | McDonough County | 10.58 |
| 34 | Douglas County | 10.49 |
| 35 | Marion County | 10.44 |
| 36 | Crawford County | 10.42 |
| 37 | Jackson County | 10.34 |
| 37 | Massac County | 10.34 |
| 38 | Montgomery County | 10.33 |
| 39 | Logan County | 10.31 |
| 40 | Grundy County | 10.30 |
| 41 | Marshall County | 10.28 |
| 42 | Jo Daviess County | 10.26 |
| 42 | Madison County | 10.26 |
| 43 | Ford County | 10.20 |
| 44 | Knox County | 10.13 |
| 45 | Coles County | 10.10 |
| 46 | Macoupin County | 10.09 |
| 47 | Macon County | 10.03 |
| 48 | Shelby County | 9.87 |
| 49 | Jersey County | 9.85 |
| 50 | Pike County | 9.80 |
| 51 | Perry County | 9.71 |
| 52 | Iroquois County | 9.68 |
| 53 | Woodford County | 9.62 |
| 54 | Henderson County | 9.51 |
| 55 | Carroll County | 9.44 |
| 56 | Lawrence County | 9.31 |
| 57 | Peoria County | 9.25 |
| 58 | Livingston County | 9.23 |
| 59 | Pope County | 9.22 |
| 60 | Monroe County | 9.15 |
| 61 | Henry County | 9.14 |
| 62 | Cass County | 9.03 |
| 63 | DeKalb County | 9.02 |
| 64 | Jasper County | 9.01 |
| 65 | Putnam County | 8.92 |
| 66 | Brown County | 8.83 |
| 67 | Johnson County | 8.73 |
| 68 | Greene County | 8.64 |
| 68 | Ogle County | 8.64 |
| 69 | LaSalle County | 8.56 |
| 70 | Champaign County | 8.34 |
| 71 | Adams County | 8.29 |
| 72 | Stephenson County | 8.26 |
| 73 | Whiteside County | 8.22 |
| 74 | Fayette County | 8.00 |
| 74 | Mercer County | 8.00 |
| 75 | Winnebago County | 7.93 |
| 76 | Washington County | 7.75 |
| 77 | McHenry County | 7.67 |
| 78 | Warren County | 7.55 |
| 79 | Vermilion County | 7.49 |
| 80 | Effingham County | 7.47 |
| 81 | Clay County | 7.38 |
| 82 | Richland County | 7.35 |
| 83 | Rock Island County | 7.22 |
| 84 | St. Clair County | 7.20 |
| 85 | Pulaski County | 7.16 |
| 86 | Randolph County | 6.89 |
| 87 | Boone County | 6.73 |
| 88 | Kane County | 6.36 |
| 89 | Kankakee County | 6.33 |
| 90 | DuPage County | 5.95 |
| 91 | Kendall County | 5.86 |
| 92 | Lake County | 5.79 |
| 93 | Alexander County | 5.59 |
| 94 | Will County | 5.12 |
| 95 | Calhoun County | 5.00 |
| 96 | Clinton County | 4.95 |
| 97 | Cook County | 3.21 |