county benchmark · Illinois
Median gross rent, 2020-2024
Across 102 counties in Illinois. Every rank carries its margin of error.
Distribution
| Percentile | Value |
|---|---|
| 10th percentile | $690 |
| 25th | $773 |
| Median | $811 |
| 75th | $911 |
| 90th percentile | $1,051 |
Highest counties
Kendall County leads reliably only from rank 2 downwards. Its estimate range overlaps those of the ranks above 2, which therefore cannot be separated from it at 90 % confidence.
| Rank | County | Estimate | Range (90 %) | Source |
|---|---|---|---|---|
| 1 | Kendall County | $1,781 | $1,705 – $1,857 | evidence → |
| 2 | DuPage County | $1,688 | $1,672 – $1,704 | evidence → |
| 3 | Lake County | $1,477 | $1,448 – $1,506 | evidence → |
| 4 | Will County | $1,462 | $1,429 – $1,495 | evidence → |
| 5 | Kane County | $1,453 | $1,422 – $1,484 | evidence → |
| 6 | Cook County | $1,435 | $1,428 – $1,442 | evidence → |
| 7 | McHenry County | $1,401 | $1,360 – $1,442 | evidence → |
| 8 | Grundy County | $1,177 | $1,118 – $1,236 | evidence → |
| 9 | Kankakee County | $1,097 | $1,061 – $1,133 | evidence → |
| 10 | St. Clair County | $1,090 | $1,068 – $1,112 | evidence → |
| 11 | Champaign County | $1,051 | $1,030 – $1,072 | evidence → |
| 12 | DeKalb County | $1,049 | $1,016 – $1,082 | evidence → |
| 13 | Piatt County | $1,046 | $871 – $1,221 | evidence → |
| 14 | Monroe County | $1,042 | $981 – $1,103 | evidence → |
| 15 | Boone County | $1,041 | $972 – $1,110 | evidence → |
| 16 | Madison County | $1,024 | $1,001 – $1,047 | evidence → |
| 17 | Winnebago County | $1,021 | $1,002 – $1,040 | evidence → |
| 18 | McLean County | $1,009 | $979 – $1,039 | evidence → |
| 19 | Peoria County | $993 | $965 – $1,021 | evidence → |
| 20 | Sangamon County | $983 | $965 – $1,001 | evidence → |
Machine access — free, no API key
Every figure shown here about Median gross rent, 2020-2024 — 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 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.