Ranking of Illinois Counties By Percentage of Population that are Two Or More Races in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Illinois counties, Stephenson County had the highest percentage of its population who identified their race as Two Or More Races (3.25%), followed by Macon County (3.15%), and Champaign County (3%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Illinois counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Illinois Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Illinois Counties By Percentage of Pop. that are
Two Or More Races in 2018
Items per page:
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Stephenson County | 3.25 |
| 2 | Macon County | 3.15 |
| 3 | Champaign County | 3 |
| 4 | Peoria County | 2.96 |
| 4 | Rock Island County | 2.96 |
| 5 | Winnebago County | 2.93 |
| 6 | Pulaski County | 2.86 |
| 7 | Jackson County | 2.79 |
| 8 | Knox County | 2.72 |
| 9 | St. Clair County | 2.54 |
| 10 | Sangamon County | 2.51 |
| 11 | McLean County | 2.46 |
| 11 | Vermilion County | 2.46 |
| 12 | Massac County | 2.42 |
| 13 | Alexander County | 2.38 |
| 14 | Boone County | 2.36 |
| 15 | Lake County | 2.21 |
| 16 | Madison County | 2.12 |
| 17 | Kendall County | 2.1 |
| 18 | DuPage County | 2.06 |
| 18 | Jefferson County | 2.06 |
| 19 | Saline County | 2.05 |
| 20 | DeKalb County | 2.04 |
| 21 | Kankakee County | 2.03 |
| 22 | Cook County | 2.02 |
| 22 | Marion County | 2.02 |
| 23 | Adams County | 2.01 |
| 24 | Will County | 1.99 |
| 25 | Kane County | 1.98 |
| 26 | Warren County | 1.93 |
| 27 | Morgan County | 1.89 |
| 28 | Williamson County | 1.87 |
| 29 | Perry County | 1.71 |
| 30 | Whiteside County | 1.7 |
| 31 | Coles County | 1.69 |
| 31 | Logan County | 1.69 |
| 32 | Gallatin County | 1.68 |
| 32 | McDonough County | 1.68 |
| 33 | Livingston County | 1.67 |
| 34 | McHenry County | 1.64 |
| 35 | Henry County | 1.58 |
| 35 | Union County | 1.58 |
| 36 | Stark County | 1.54 |
| 37 | Bond County | 1.51 |
| 37 | Ogle County | 1.51 |
| 38 | Lee County | 1.5 |
| 39 | Menard County | 1.49 |
| 40 | Ford County | 1.46 |
| 40 | Wabash County | 1.46 |
| 41 | Tazewell County | 1.45 |
| 42 | Carroll County | 1.42 |
| 43 | Iroquois County | 1.4 |
| 44 | Bureau County | 1.38 |
| 45 | Putnam County | 1.36 |
| 46 | LaSalle County | 1.34 |
| 46 | Richland County | 1.34 |
| 47 | Grundy County | 1.33 |
| 48 | Hardin County | 1.32 |
| 49 | Franklin County | 1.3 |
| 50 | Jersey County | 1.29 |
| 51 | Marshall County | 1.28 |
| 52 | Clinton County | 1.27 |
| 53 | De Witt County | 1.26 |
| 54 | Cass County | 1.24 |
| 54 | Pope County | 1.24 |
| 55 | Henderson County | 1.23 |
| 56 | Randolph County | 1.22 |
| 57 | Douglas County | 1.21 |
| 58 | Macoupin County | 1.19 |
| 58 | Piatt County | 1.19 |
| 59 | Woodford County | 1.15 |
| 60 | Fayette County | 1.14 |
| 60 | Mercer County | 1.14 |
| 61 | Johnson County | 1.11 |
| 62 | Jo Daviess County | 1.1 |
| 63 | Cumberland County | 1.09 |
| 64 | Christian County | 1.08 |
| 64 | Edwards County | 1.08 |
| 65 | Hamilton County | 1.06 |
| 65 | Mason County | 1.06 |
| 66 | Crawford County | 1.05 |
| 66 | Hancock County | 1.05 |
| 67 | Lawrence County | 1.04 |
| 68 | Fulton County | 1 |
| 69 | Clark County | 0.99 |
| 69 | Scott County | 0.99 |
| 70 | Monroe County | 0.98 |
| 70 | White County | 0.98 |
| 71 | Clay County | 0.97 |
| 72 | Moultrie County | 0.96 |
| 72 | Wayne County | 0.96 |
| 73 | Effingham County | 0.91 |
| 74 | Shelby County | 0.9 |
| 75 | Montgomery County | 0.86 |
| 75 | Washington County | 0.86 |
| 76 | Brown County | 0.85 |
| 77 | Edgar County | 0.83 |
| 78 | Pike County | 0.78 |
| 79 | Greene County | 0.73 |
| 80 | Jasper County | 0.7 |
| 81 | Schuyler County | 0.64 |
| 82 | Calhoun County | 0.6 |