IL District 3
Illinois · 2 Counties · Chicago, West Chicago, Wheaton
civdotiq.org
Federal Representatives
Dick Durbin
Democratic · U.S. Senator
Phone: 202-224-2152
Web: https://www.durbin.senate.gov
Office: 711 Hart Senate Office Building Washington DC 20510
Tammy Duckworth
Democratic · U.S. Senator
Phone: 202-224-2854
Web: https://www.duckworth.senate.gov
Office: 524 Hart Senate Office Building Washington DC 20510
Delia Ramirez
Democratic · U.S. Representative
Phone: 202-225-5701
Web: https://ramirez.house.gov
Office: 1523 Longworth House Office Building Washington DC 20515-1303
Key Demographics
739,663
Population
$89K
Median Income
37
Median Age
| Metric | Value |
|---|---|
| Bachelor's Degree or Higher | 23.8% |
| Poverty Rate | 11.9% |
| Urban Population | 100% |
| Diversity Index | 58.3 |
| Land Area | 154 sq mi |
Federal Spending
$883K
Total Annual
28
Contracts & Grants
—
Infrastructure
| Project | Agency | Amount |
|---|---|---|
| AMGLO KEMLITE LABORATORIES, INC. | Department of Transportation | $251K |
| ATP GOV, LLC | Department of Health and Human Services | $165K |
| ADVANCED COMMODITIES, INC. | Department of Justice | $96K |
| ADVANCED COMMODITIES, INC. | Department of Justice | $72K |
| ADVANCED COMMODITIES, INC. | Department of Justice | $62K |
Statewide Context
2,932,625
Illinois Medicaid & CHIP (Jun 2026)
571,640
Illinois Veteran Population (FY2026)
Statewide totals, not specific to this district — these federal programs report only at the state level. Sources: CMS (data.medicaid.gov), VA NCVAS (datahub.va.gov).
Geography
| Counties (2) | Major Cities |
|---|---|
| Cook, DuPage | Chicago, West Chicago, Wheaton, Addison |