DUCKWORTH, L. TAMMY
D · senate · currently seated · bioguide D000622
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- FEC candidate id
S6IL00292- Internal id
81b95924-8a0b-4845-bc12-ef097223e147- Status
- incumbent
Who this candidate represents (statewide)
Who lives here — American Community Survey 5-year estimates (2024), Illinois. Source.
| Category | Metric | Value |
|---|---|---|
| People | Population | 12,694,798 |
| People | Median age | 39 |
| Income | Median household income | $83,390 |
| Income | Per-capita income | $46,406 |
| Income | In poverty | 11.8% |
| Income | Unemployed | 5.8% |
| Income | Gini inequality index | 0.481 |
| Race | White alone | 61.0% |
| Race | Black alone | 13.6% |
| Race | Asian alone | 6.0% |
| Race | Hispanic or Latino | 18.8% |
| Race | Two or more races | 10.9% |
| Origin | Foreign-born | 14.8% |
| Language | Speaks English only at home | 76.0% |
| Language | Speaks Spanish at home | 14.0% |
| Education | High school or higher | 63.0% |
| Education | Bachelor's or higher | 37.9% |
| Education | Advanced degree | 15.3% |
| Household | Family households | 62.2% |
| Household | Avg household size | 2.46 |
| Household | Never married (15+) | 36.4% |
| Housing | Median home value | $263,300 |
| Housing | Median gross rent | $1,274 |
| Housing | Single-family detached | 58.2% |
| Housing | Built before 1940 | 5.6% |
| Housing | Overcrowded (>1 per room) | 2.5% |
| Housing | Vacant units | 7.7% |
| Service | Veterans (18+) | 4.8% |
| Health | With a disability | 12.1% |
| Connectivity | Households with broadband | 90.8% |
| Connectivity | Households with no internet | 6.5% |
| Commute | Drove alone | 65.8% |
| Commute | Public transit | 5.8% |
| Commute | Worked from home | 15.9% |
Cycle financials
Source: FEC weball bulk file (cycle summary). Numbers in USD; 0 = no activity reported.
| Cycle | Raised | Spent | Cash on hand | Debts | Indiv. contribs. |
|---|---|---|---|---|---|
| 2026 | $4,300,519 | $3,242,661 | $3,801,811 | $0 | $3,728,401 |
| 2024 | $4,571,747 | $3,410,616 | $2,743,953 | $0 | $3,684,934 |
| 2022 | $14,799,222 | $15,890,349 | $1,582,822 | $0 | $11,430,652 |
| 2020 | $4,171,421 | $2,635,316 | $2,673,949 | $0 | $3,693,143 |
| 2018 | $2,250,457 | $1,250,016 | $1,137,844 | $0 | $1,809,155 |
| 2016 | $16,499,322 | $16,761,919 | $137,402 | $0 | $12,903,810 |
Elections
- 2016 general senate · IL-S — won
- 2016 general senate · IL-S — won
- 2016 general senate · IL-S — running
- 2016 general senate · IL-S — running
- 2016 general senate · IL-S — won
- 2016 general senate · IL-S — running
- 2016 general senate · IL-S — running
- 2016 general senate · IL-S — won
- 2018 general senate · IL-S — won
- 2018 general senate · IL-S — won
- 2018 general senate · IL-S — running
- 2018 general senate · IL-S — running
- 2022 general senate · IL-S — running
- 2022 general senate · IL-S — won
- 2022 general senate · IL-S — won
- 2022 general senate · IL-S — won
- 2022 general senate · IL-S — running
- 2022 general senate · IL-S — running
- 2022 general senate · IL-S — running
- 2022 general senate · IL-S — won
- 2022 general senate · IL-S — running
- 2028 general senate · IL-S — running
- 2028 general senate · IL-S — running
- 2028 general senate · IL-S — running
- 2028 general senate · IL-S — running
- 2028 general senate · IL-S — running
- 2028 general senate · IL-S — running
- 2028 general senate · IL-S — running
Committees
- 2016 SENATE IMPACT — joint_fundraising · type S
- BLUE GREEN SENATE VICTORY — joint_fundraising · type N
- BLUE SENATE 2016 — joint_fundraising · type S
- BRING BACK SENSE TO THE SENATE 2016 — joint_fundraising · type N
- DEMOCRATIC SENATE VICTORY 2016 — joint_fundraising · type N
- IL NH VICTORY FUND — joint_fundraising · type S
- ILLINOIS MISSOURI VICTORY 2016 — joint_fundraising · type S
- ILLINOIS NEVADA SENATE VICTORY — joint_fundraising · type S
- ILLINOIS VICTORY 2016 — joint_fundraising · type N
- JUSTICE 2016 — joint_fundraising · type S
- MIDWEST SENATE VICTORY 2016 — joint_fundraising · type N
- OFF THE SIDELINES SENATE 2016 — joint_fundraising · type S
- SECURE OUR SENATE 2016 — joint_fundraising · type S
- SILICON VALLEY VICTORY 2016 — joint_fundraising · type N
- TAMMY FOR ILLINOIS — principal · type S
- WOMEN MAKE THE MAJORITY 2016 — joint_fundraising · type S
- WOMEN ON THE ROAD 2016 — joint_fundraising · type N
Recent votes
- 2026-05-14 · Cong. 119 · senate roll 124
NAY on Cloture Motion Agreed to (51-46) - 2026-05-13 · Cong. 119 · senate roll 123
YEA on SJRES 130 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Consumer Financial Protection relating to withdrawal of the rule relating to "Consumer Financial Protection Circular 2024-05: Improper Overdraft Opt-In Practices". - 2026-05-13 · Cong. 119 · senate roll 122
YEA on SJRES 141 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by Bureau of Consumer Financial Protection relating to the withdrawal of the rule relating to "Debt Collection Practices (Regulation F); Deceptive and Unfair Collection of Medical Debt". - 2026-05-13 · Cong. 119 · senate roll 121
YEA on SJRES 132 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Consumer Financial Protection relating to the withdrawal of the rule relating to "Examinations for Risks to Active-Duty Servicemembers and Their Covered Dependents". - 2026-05-13 · Cong. 119 · senate roll 120
NAY on Nomination Confirmed (54-45) - 2026-05-13 · Cong. 119 · senate roll 119
YEA on SRES 526 — A resolution withholding the pay of Senators if a Government shutdown occurs. - 2026-05-13 · Cong. 119 · senate roll 118
YEA on SJRES 163 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress. - 2026-05-12 · Cong. 119 · senate roll 117
NAY on Cloture Motion Agreed to (51-45) - 2026-05-12 · Cong. 119 · senate roll 116
NAY on Nomination Confirmed (51-45) - 2026-05-11 · Cong. 119 · senate roll 115
NAY on Cloture Motion Agreed to (49-44)
Sponsored & cosponsored bills
- sponsor · 2026-05-13 — S 4514 — A bill to provide funding to the Bureau of Prisons, States, and localities to carry out mental health screenings and provide referrals to mental health care providers for certain corrections officers.
- cosponsor · 2026-05-11 — S 4487 — Veterans’ Compensation Cost-of-Living Adjustment Act of 2026
- sponsor · 2026-04-13 — SJRES 173 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Consumer Financial Protection relating to the withdrawal of the rule relating to "Consumer Financial Protection Circular 2022-07: Reasonable Investigation of Consumer Reporting Disputes".
- sponsor · 2026-03-26 — S 4217 — Copay Fairness for Veterans Act of 2026
- sponsor · 2026-03-26 — S 4247 — Guardianship Bill of Rights Act of 2026
- sponsor · 2026-03-26 — S 4218 — VA Appraisal Modernization Act
- sponsor · 2026-03-25 — S 4194 — Inspector General Accessibility Reporting Act
- sponsor · 2026-03-23 — SRES 657 — A resolution commending Taiwan on the 30th anniversary of its first direct presidential election in 1996, and expressing support for Taiwan in the preservation of its democratic institutions.
- sponsor · 2026-03-12 — SRES 641 — A resolution recognizing Girl Scouts of the United States of America on its 114th birthday and celebrating its legacy of providing girls with a supportive and inclusive space where they can explore their world, build meaningful relationships, and have access to experiences that prepare them for a life of leadership.
- sponsor · 2026-03-10 — SJRES 123 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.
Election prediction
Cycle 2026 · model baseline-v1 · base rate 15.1%
P(win) = 99.0%
| Feature | Δ P(win) |
|---|---|
| Base rate (historical) | 15.1% |
| incumbent | +78.0% |
| D (major party) | +10.0% |
| senate race | -2.0% |
Baseline model (incumbency × party × office). Calibration: backtest Brier score is the reference, see npm run db:ingest -- --source=predict-backtest-election. Future model versions must beat baseline Brier on the same held-out cohort or they don't ship.
Independent expenditures
Money spent by super PACs and other non-connected committees for or against this candidate. Source: FEC Schedule E (independent_expenditure CSV bulk).
| Cycle | Support | Oppose | IEs |
|---|---|---|---|
| 2024 | $49,954 | $0 | 171 |
| 2022 | $49,530 | $20,000 | 227 |
Recent (latest 25)
| Date | Spender | For / against | Amount | Purpose |
|---|---|---|---|---|
| — | UNITED BREAST CANCER SUPPORT PAC | support | $247 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $340 | LEADS / PHONE LISTS(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $651 | PHONEBANK IT/TECH SUPPORT(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $352 | LEADS / PHONE LISTS(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $334 | PHONEBANK PAYROLL SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $246 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $959 | PHONEBANK IT/TECH SUPPORT(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $518 | LEADS / PHONE LISTS(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $492 | PHONEBANK PAYROLL SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $363 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $286 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $1,658 | PHONEBANK IT/TECH SUPPORT(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $896 | LEADS / PHONE LISTS(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $851 | PHONEBANK PAYROLL SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $627 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $1,291 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $355 | PHONEBANK PAYROLL SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $603 | PHONEBANK IT/TECH SUPPORT(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $358 | CAGING AND DATABASE SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $486 | PHONEBANK PAYROLL SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $512 | LEADS / PHONE LISTS(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $947 | PHONEBANK IT/TECH SUPPORT(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $550 | PHONEBANK IT/TECH SUPPORT(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $1,752 | PHONEBANK PAYROLL SERVICES(ESTIMATE) |
| — | UNITED BREAST CANCER SUPPORT PAC | support | $1,845 | LEADS / PHONE LISTS(ESTIMATE) |
Transfers from committees
Direct contributions from PACs and party committees. Source: FEC pas2 bulk (committee-to-candidate transactions).
| Date | From committee | Type | Amount |
|---|---|---|---|
| — | THE VETERANS FOUNDATION PAC | 24E | $3 |
| — | THE VETERANS FOUNDATION PAC | 24E | $11 |
| — | THE VETERANS FOUNDATION PAC | 24E | $10 |
| — | THE VETERANS FOUNDATION PAC | 24E | $24 |
| — | THE VETERANS FOUNDATION PAC | 24E | $98 |
| — | THE VETERANS FOUNDATION PAC | 24E | $109 |
| — | THE VETERANS FOUNDATION PAC | 24E | $51 |
| — | THE VETERANS FOUNDATION PAC | 24E | $16 |
| — | THE VETERANS FOUNDATION PAC | 24E | $1,094 |
| — | THE VETERANS FOUNDATION PAC | 24E | $587 |
| — | THE VETERANS FOUNDATION PAC | 24E | $54 |
| — | THE VETERANS FOUNDATION PAC | 24E | $16 |
| — | THE VETERANS FOUNDATION PAC | 24E | $720 |
| — | THE VETERANS FOUNDATION PAC | 24E | $46 |
| — | THE VETERANS FOUNDATION PAC | 24E | $2,162 |
| — | THE VETERANS FOUNDATION PAC | 24E | $102 |
| — | THE VETERANS FOUNDATION PAC | 24E | $48 |
| — | THE VETERANS FOUNDATION PAC | 24E | $54 |
| — | THE VETERANS FOUNDATION PAC | 24E | $240 |
| — | THE VETERANS FOUNDATION PAC | 24E | $114 |
| — | THE VETERANS FOUNDATION PAC | 24E | $102 |
| — | THE VETERANS FOUNDATION PAC | 24E | $114 |
| — | THE VETERANS FOUNDATION PAC | 24E | $48 |
| — | THE VETERANS FOUNDATION PAC | 24E | $16 |
| — | THE VETERANS FOUNDATION PAC | 24E | $22 |
Top individual donors (2026 cycle)
Via this candidate's principal committee TAMMY FOR ILLINOIS.
Aggregated from FEC Schedule A by donor (name + city + state). Employer + occupation reflect the donor's most recent gift. Source: FEC indiv bulk.
| Donor | Employer / occupation | City, ST | Gifts | Total |
|---|---|---|---|---|
| CROWN, REBECCA E | N/A · RETIRED | WINNETKA, IL | 1 | $1,000 |
| BEECHER, BROOKE | N/A · RETIRED | SEATTLE, WA | 1 | $500 |
| ZECH, MARCIA | N/A · RETIRED | MERCER ISLAND, WA | 1 | $500 |
| PHILLIPS, MICHAEL | N/A · RETIRED | KERNERSVILLE, NC | 1 | $500 |
| GROSS, PAT | GREATER L.A. VAMC · NEUROPSYCHOLOGIST | WOODLAND HILLS, CA | 1 | $500 |
| LEVIN, DANIEL E | N/A · RETIRED | WINNETKA, IL | 1 | $500 |
| BECKMAN, MARY JO | LOUDOUN THERAPEUTIC RIDING · INSTRUCTOR | FALLS CHURCH, VA | 1 | $500 |
| NORSTROM, MICHELLE | N/A · NOT EMPLOYED | LEXINGTON, KY | 2 | $350 |
| KUHNS, LEAH | N/A · RETIRED | MECHANICSBURG, PA | 1 | $300 |
| SHIRLEY, LEO | N/A · NOT EMPLOYED | ALBUQUERQUE, NM | 1 | $300 |
| LANKA, ANNE | N/A · NOT EMPLOYED | MOORESVILLE, NC | 1 | $250 |
| KIELY, ANDREW | N/A · NOT EMPLOYED | GRAYSLAKE, IL | 1 | $250 |
| MADSEN, JON | N/A · RETIRED | LARAMIE, WY | 1 | $250 |
| NEFF, JANET E. | N/A · RETIRED | CORAL GABLES, FL | 1 | $250 |
| ZAR, LEON R | OTSI · PROGRAMMER | NORTHBROOK, IL | 1 | $250 |
| REAGAN, CAROL | N/A · RETIRED | BARRINGTON, IL | 1 | $250 |
| JEFFRIES, GLENN | N/A · NOT EMPLOYED | CHICAGO, IL | 1 | $250 |
| RYAN, ALLEN | N/A · RETIRED | ROLLING MEADOWS, IL | 1 | $250 |
| BENZ, MARIS | CLUTCH SOLUTIONS · SALES | CHICAGO, IL | 1 | $250 |
| KADLEC, LAURA | UOP LLC · ENGINEER | SKOKIE, IL | 1 | $250 |
| JUMP, GEORGIA | N/A · NOT EMPLOYED | MT PLEASANT, SC | 1 | $250 |
| BURRIS, BETTY | N/A · RETIRED | MONTEREY PARK, CA | 1 | $250 |
| GAYNOR, JUDY A | N/A · NOT EMPLOYED | CHICAGO, IL | 1 | $250 |
| MINKLER, GAYLE | N/A · RETIRED | VACAVILLE, CA | 1 | $250 |
| ZERWICK, JIM | N/A · NOT EMPLOYED | VERONA, WI | 1 | $250 |
Connected on the graph
Inbound (100)
Outbound (100)
Clips (2)
Quotes, press releases, and Congressional Record fragments where this entity is the subject. Source: govinfo.gov BILLSTATUS + per-source ingest pipelines.
| Date | Source | Speaker | Headline |
|---|---|---|---|
| — | GDELT | — | kdhnews.com: https://kdhnews.com/news/ap/wife-of-us-army-sergeant-released-from-federal-immigration-custody/article_032926e0-e52b-5a40-b1d3-352d1ed356ba.html |
| — | Congressional Record | — | Trump Administration (Executive Calendar) |