county benchmark · Illinois
labor force, 2002
Across 102 counties in Illinois. Every rank carries its margin of error.
Distribution
| Percentile | Value |
|---|---|
| 10th percentile | $3,554 |
| 25th | $7,404 |
| Median | $13,038 |
| 75th | $27,050 |
| 90th percentile | $98,434 |
Highest counties
Rank 1 is the highest value. For this measure high is neither good nor bad — it mostly reflects how populous the county is.
These figures are reported, not estimated — the order stands as shown.
| Rank | County | Estimate | Range (90 %) | Source |
|---|---|---|---|---|
| 1 | Cook County | $2,622,287 | — | evidence → |
| 2 | DuPage County | $515,308 | — | evidence → |
| 3 | Lake County | $340,127 | — | evidence → |
| 4 | Will County | $294,091 | — | evidence → |
| 5 | Kane County | $232,821 | — | evidence → |
| 6 | McHenry County | $154,304 | — | evidence → |
| 7 | Winnebago County | $140,842 | — | evidence → |
| 8 | Madison County | $131,196 | — | evidence → |
| 9 | St. Clair County | $118,133 | — | evidence → |
| 10 | Sangamon County | $104,463 | — | evidence → |
| 11 | Champaign County | $99,475 | — | evidence → |
| 12 | Peoria County | $89,061 | — | evidence → |
| 13 | McLean County | $86,702 | — | evidence → |
| 14 | Rock Island County | $74,993 | — | evidence → |
| 15 | Tazewell County | $65,643 | — | evidence → |
| 16 | LaSalle County | $55,172 | — | evidence → |
| 17 | Macon County | $52,643 | — | evidence → |
| 18 | Kankakee County | $51,803 | — | evidence → |
| 19 | DeKalb County | $50,897 | — | evidence → |
| 20 | Vermilion County | $37,375 | — | evidence → |
Machine access — free, no API key
Every figure shown here about labor force, 2002 — Illinois can also be queried live: FACTANKER runs an MCP server at https://factanker.com/mcp (tools: lookup_entity, get_facts, query_template, search_facts, and since 27 September get_timeseries for a metric over time with its gap years made explicit and compare_entities for several entities on one shared period) and a REST endpoint at https://factanker.com/api/get_facts. Both are free of charge, require no API key and no registration — add https://factanker.com/mcp as a connector in Claude, ChatGPT or Copilot. Every answer carries its source document and a citation reference. Setup: /quickstart.
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