Ranking of Illinois Counties By Asian Alone Population in 2021
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Illinois counties, Cook County had the highest number of people who identified their race as Asian Alone (420.23K), followed by DuPage County (122.30K), and Lake County (63.16K).
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 Asian Alone Population in 2021
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| Rank | County | Asian Alone Population |
|---|---|---|
| 1 | Cook County | 420234 |
| 2 | DuPage County | 122298 |
| 3 | Lake County | 63160 |
| 4 | Will County | 44975 |
| 5 | Kane County | 23507 |
| 6 | Champaign County | 22023 |
| 7 | McHenry County | 9650 |
| 8 | McLean County | 8649 |
| 9 | Winnebago County | 8213 |
| 10 | Peoria County | 7724 |
| 11 | Kendall County | 4989 |
| 12 | Sangamon County | 4435 |
| 13 | St. Clair County | 3980 |
| 14 | Rock Island County | 3904 |
| 15 | Madison County | 2884 |
| 16 | DeKalb County | 2712 |
| 17 | Jackson County | 1777 |
| 18 | Macon County | 1255 |
| 19 | Tazewell County | 1249 |
| 20 | Kankakee County | 1152 |
| 21 | LaSalle County | 1106 |
| 22 | Williamson County | 876 |
| 23 | Boone County | 773 |
| 24 | McDonough County | 645 |
| 25 | Vermilion County | 617 |
| 26 | Adams County | 594 |
| 27 | Grundy County | 512 |
| 28 | Coles County | 484 |
| 29 | Jefferson County | 460 |
| 30 | Knox County | 455 |
| 31 | Warren County | 398 |
| 32 | Bureau County | 368 |
| 33 | Whiteside County | 353 |
| 34 | Stephenson County | 351 |
| 35 | Ogle County | 338 |
| 36 | Woodford County | 310 |
| 37 | Lee County | 290 |
| 38 | Effingham County | 285 |
| 39 | Morgan County | 273 |
| 40 | Livingston County | 264 |
| 41 | Christian County | 254 |
| 42 | Henry County | 242 |
| 43 | Marion County | 238 |
| 44 | Clinton County | 222 |
| 45 | Monroe County | 217 |
| 46 | Logan County | 196 |
| 47 | Macoupin County | 179 |
| 48 | Randolph County | 172 |
| 49 | Jersey County | 171 |
| 50 | Wabash County | 160 |
| 51 | Iroquois County | 155 |
| 52 | Montgomery County | 148 |
| 53 | Franklin County | 147 |
| 54 | Douglas County | 145 |
| 55 | Saline County | 142 |
| 56 | Richland County | 135 |
| 57 | Cass County | 131 |
| 58 | Perry County | 130 |
| 59 | Bond County | 127 |
| 59 | Crawford County | 127 |
| 60 | Clay County | 125 |
| 61 | Carroll County | 106 |
| 62 | Jo Daviess County | 103 |
| 63 | Fulton County | 102 |
| 64 | Fayette County | 92 |
| 64 | Wayne County | 92 |
| 65 | Piatt County | 90 |
| 66 | Mercer County | 86 |
| 67 | Union County | 84 |
| 68 | Lawrence County | 83 |
| 69 | Washington County | 81 |
| 70 | Mason County | 77 |
| 70 | White County | 77 |
| 71 | Shelby County | 76 |
| 72 | Ford County | 75 |
| 73 | De Witt County | 72 |
| 74 | Cumberland County | 70 |
| 75 | Massac County | 67 |
| 76 | Edgar County | 65 |
| 77 | Hamilton County | 56 |
| 77 | Marshall County | 56 |
| 78 | Clark County | 55 |
| 79 | Menard County | 51 |
| 80 | Hancock County | 49 |
| 81 | Pike County | 47 |
| 82 | Moultrie County | 46 |
| 83 | Johnson County | 44 |
| 84 | Stark County | 36 |
| 85 | Henderson County | 35 |
| 86 | Greene County | 33 |
| 86 | Jasper County | 33 |
| 87 | Edwards County | 32 |
| 87 | Putnam County | 32 |
| 88 | Pulaski County | 27 |
| 89 | Schuyler County | 25 |
| 90 | Brown County | 22 |
| 91 | Hardin County | 18 |
| 92 | Calhoun County | 15 |
| 92 | Pope County | 15 |
| 93 | Gallatin County | 14 |
| 94 | Alexander County | 13 |
| 94 | Scott County | 13 |