Illinois' 11th Congressional District: Map, Representative, Demographics
Counties in this district
- Boone County
- Cook County
- DeKalb County
- DuPage County
- Kane County
- Lake County
- McHenry County
- Will County
Find your district on the district map.
Your representatives
Bill Foster
Democrat
Representative since Jan 3, 2013
Raised $2,180,937 · Cash on hand $2,505,288 (2026 cycle) · FEC filing ↗ · Through Jun 30, 2026
How Bill Foster voted
| Date | Measure | Position | Chamber result |
|---|---|---|---|
| 9/16/26 | House On Motion to Suspend the Rules and Pass Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill.Rules of the House, Rule XV, clause 1 ↗ Passage | Yea | Passed |
| 9/16/26 | House On Motion to Suspend the Rules and Pass, as Amended Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill. “As amended” means changes written into the motion itself are included.Rules of the House, Rule XV, clause 1 ↗ Passage | Yea | Passed |
| 9/16/26 | House On Motion to Suspend the Rules and Pass, as Amended Suspension of the rulesA fast-track House procedure, usually for measures expected to have broad support. Debate is limited to 40 minutes, no amendments can be offered, and it needs a two-thirds vote of members voting — not a simple majority. A yes vote passes the bill. “As amended” means changes written into the motion itself are included.Rules of the House, Rule XV, clause 1 ↗ Passage | Yea | Passed |
| 9/16/26 | House On Passage PassageThe vote on whether this chamber approves the measure — usually by a simple majority of those voting. It becomes law only once both chambers pass the same text and the president signs it, or Congress overrides a veto.House: The Legislative Process ↗ Passage | Nay | Passed |
| 9/16/26 | House On Passage PassageThe vote on whether this chamber approves the measure — usually by a simple majority of those voting. It becomes law only once both chambers pass the same text and the president signs it, or Congress overrides a veto.House: The Legislative Process ↗ Passage | Nay | Passed |
Tammy Duckworth Democrat · U.S. SenatorFull profile →
Richard J. Durbin Democrat · U.S. SenatorFull profile →
2026 elections
Election day is Tuesday, Nov. 3, 2026.
Past results
2022 general election
| Candidate | Party | Votes | Percent |
|---|---|---|---|
| Bill FosterWinner | D | 149,172 | 56.45% |
| Catalina Lauf | R | 115,069 | 43.55% |
2020 general election
Held under different district lines
| Candidate | Party | Votes | Percent |
|---|---|---|---|
| Bill FosterWinner | D | 194,557 | 63.30% |
| Rick Laib | R | 112,807 | 36.70% |
| Jon Harlson | Write-in | 13 | 0.00% |
Demographics
| Measure | This district | Illinois | United States |
|---|---|---|---|
| Population | 766,584 | 12,710,158 | 340,110,990 |
| Median age (years) | 39.6 | 39.4 | 39.2 |
| Median household income | $108,620 | $83,211 | $81,604 |
| Below poverty level | 7.3% | 11.6% | 12.1% |
| Bachelor's degree or higher (age 25+) | 46.6% | 39.2% | 36.8% |
| Race and ethnicity | |||
| Hispanic or Latino (of any race) | 20.0% | 19.4% | 20.0% |
| Not Hispanic or Latino | |||
| White alone | 61.1% | 57.1% | 56.3% |
| Black or African American alone | 5.6% | 12.9% | 11.7% |
| Asian alone | 9.5% | 6.3% | 6.2% |
| American Indian and Alaska Native alone, Native Hawaiian and Other Pacific Islander alone, Some Other Race alone, Two or More Races | 3.8% | 4.2% | 5.8% |
| Foreign-born | 16.0% | 15.4% | 14.8% |
| Veterans (civilian adults 18+) | 4.3% | 4.5% | 5.9% |
Census estimates. American Community Survey 2024 1-year, Data Profile ↗