# Counties in Illinois by population speaking Spanish at home, 2024

All 102 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `spanish_at_home_share`
- Unit: %
- Definition: People aged 5 and over who speak Spanish at home, as a percentage of all people aged 5 and over. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak Spanish at home, as a percentage of the population aged 5 and over, calculated with stored inputs (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table C16001: people aged 5 and over who speak Spanish at home, as a percentage of the population aged 5 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-c16001.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/spanish-spoken-at-home/illinois-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Kane County | 26.1 |
| 2 | Cook County | 21.1 |
| 3 | Lake County | 19 |
| 4 | Cass County | 17.8 |
| 5 | Boone County | 17.7 |
| 6 | Kendall County | 15.3 |
| 7 | Will County | 13.1 |
| 8 | DuPage County | 11.5 |
| 9 | McHenry County | 10.6 |
| 10 | Winnebago County | 10.3 |
| 11 | Kankakee County | 9.5 |
| 12 | DeKalb County | 8.2 |
| 13 | Rock Island County | 7.3 |
| 14 | Ogle County | 7.1 |
| 15 | Warren County | 7 |
| 16 | Douglas County | 6.9 |
| 17 | Grundy County | 6.6 |
| 18 | LaSalle County | 5.9 |
| 19 | Whiteside County | 5.8 |
| 20 | Champaign County | 5.4 |
| 21 | Brown County | 5.3 |
| 22 | Bureau County | 5.3 |
| 23 | Iroquois County | 5.2 |
| 24 | Union County | 5 |
| 25 | McLean County | 3.7 |
| 26 | Henry County | 3.6 |
| 27 | Jackson County | 3.4 |
| 28 | Ford County | 3.2 |
| 29 | Carroll County | 3.2 |
| 30 | Peoria County | 3.1 |
| 31 | Livingston County | 2.9 |
| 32 | Vermilion County | 2.9 |
| 33 | Clinton County | 2.8 |
| 34 | Lee County | 2.8 |
| 35 | St. Clair County | 2.8 |
| 36 | Pope County | 2.6 |
| 36 | Putnam County | 2.6 |
| 38 | Knox County | 2.6 |
| 39 | De Witt County | 2.5 |
| 40 | Marshall County | 2.4 |
| 41 | Coles County | 2.3 |
| 42 | Perry County | 2.3 |
| 43 | Madison County | 2.2 |
| 44 | Mercer County | 2.1 |
| 45 | Lawrence County | 2 |
| 45 | Stephenson County | 2 |
| 47 | Logan County | 2 |
| 48 | Moultrie County | 1.9 |
| 48 | Wayne County | 1.9 |
| 50 | Schuyler County | 1.8 |
| 51 | Effingham County | 1.8 |
| 51 | Stark County | 1.8 |
| 53 | Randolph County | 1.8 |
| 54 | Crawford County | 1.8 |
| 55 | Christian County | 1.8 |
| 55 | Massac County | 1.8 |
| 57 | Macon County | 1.7 |
| 58 | Sangamon County | 1.7 |
| 59 | McDonough County | 1.6 |
| 60 | Hancock County | 1.6 |
| 61 | Jo Daviess County | 1.5 |
| 62 | Marion County | 1.5 |
| 62 | Scott County | 1.5 |
| 64 | Fulton County | 1.5 |
| 65 | Montgomery County | 1.5 |
| 66 | Morgan County | 1.4 |
| 67 | Williamson County | 1.4 |
| 68 | Bond County | 1.3 |
| 69 | Wabash County | 1.3 |
| 70 | Gallatin County | 1.3 |
| 70 | Richland County | 1.3 |
| 72 | Edgar County | 1.3 |
| 73 | Fayette County | 1.3 |
| 73 | Monroe County | 1.3 |
| 75 | Franklin County | 1.2 |
| 75 | Jefferson County | 1.2 |
| 77 | Clark County | 1.2 |
| 78 | Adams County | 1.2 |
| 78 | Piatt County | 1.2 |
| 80 | Tazewell County | 1.1 |
| 81 | Jasper County | 1.1 |
| 82 | Johnson County | 1.1 |
| 83 | Woodford County | 1 |
| 84 | Greene County | 1 |
| 85 | Edwards County | 1 |
| 86 | Shelby County | 1 |
| 87 | Mason County | 0.9 |
| 88 | Clay County | 0.9 |
| 89 | Menard County | 0.9 |
| 90 | Jersey County | 0.8 |
| 90 | Saline County | 0.8 |
| 92 | Pike County | 0.8 |
| 93 | Washington County | 0.7 |
| 94 | White County | 0.7 |
| 95 | Macoupin County | 0.6 |
| 96 | Cumberland County | 0.3 |
| 96 | Pulaski County | 0.3 |
| 98 | Alexander County | 0.3 |
| 98 | Hardin County | 0.3 |
| 100 | Calhoun County | 0.2 |
| 101 | Hamilton County | 0.1 |
| 101 | Henderson County | 0.1 |