county benchmark · Illinois
unemployment, 1991
Across 102 counties in Illinois. Every rank carries its margin of error.
Distribution
| Percentile | Value |
|---|---|
| 10th percentile | $297 |
| 25th | $554 |
| Median | $842 |
| 75th | $1,952 |
| 90th percentile | $4,966 |
Highest counties
Rank 1 is the highest value, and for this measure a higher value is the worse outcome. “First” here does not mean best.
These figures are reported, not estimated — the order stands as shown.
| Rank | County | Estimate | Range (90 %) | Source |
|---|---|---|---|---|
| 1 | Cook County | $212,946 | — | evidence → |
| 2 | DuPage County | $23,750 | — | evidence → |
| 3 | Will County | $14,416 | — | evidence → |
| 4 | Lake County | $13,756 | — | evidence → |
| 5 | Kane County | $13,659 | — | evidence → |
| 6 | Winnebago County | $10,126 | — | evidence → |
| 7 | St. Clair County | $9,102 | — | evidence → |
| 8 | Madison County | $9,069 | — | evidence → |
| 9 | McHenry County | $7,256 | — | evidence → |
| 10 | Peoria County | $5,697 | — | evidence → |
| 11 | Macon County | $4,996 | — | evidence → |
| 12 | Rock Island County | $4,699 | — | evidence → |
| 13 | LaSalle County | $4,555 | — | evidence → |
| 14 | Sangamon County | $4,236 | — | evidence → |
| 15 | Tazewell County | $3,965 | — | evidence → |
| 16 | Kankakee County | $3,748 | — | evidence → |
| 17 | Vermilion County | $3,712 | — | evidence → |
| 18 | Champaign County | $3,361 | — | evidence → |
| 19 | McLean County | $2,803 | — | evidence → |
| 20 | DeKalb County | $2,792 | — | evidence → |
Machine access: how can AI agents and developers use this data, free and without an API key?
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