Congressional district · Boundaries of the 119th Congress
Illinois's 10th district
Illinois's 10th district has 753,211 residents on 510 mi² of land. It is represented by Bradley Scott Schneider (D-IL-10). Federal contract obligations attributed to it reached $1.8B in FY2026.
- Residents
- 753,211
- Land area
- 510 mi²
- Counties
- 3
- Representative
- Bradley Scott Schneider
Members for this district
Members who held this seat while these boundaries were in force, newest first.
Senators
The state's senators today, or on the last day of these boundaries for an older plan.
Tammy DuckworthD-IL
Counties
Share of the district's residents living in each county, and share of the county's residents living in the district (2020 census tracts weighted by their overlap).
- Lake County80% of the district · 84% of the county
- Cook County14% of the district · 2.0% of the county
- McHenry County6.4% of the district · 16% of the county
Federal contracts
Contract obligations attributed to the district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines.
- Obligations · FY2026
- $1.8B
- Per resident
- $2,430
- Rank in Illinois
- 3 of 17
- Contract actions
- 346K
- New awards: 340.5K
By fiscal year
- 1.5BFY2017
- 1.5BFY2018
- 1.7BFY2019
- 2.4BFY2020
- 2.7BFY2021
- 2.6BFY2022
- 1.8BFY2023
- 1.7BFY2024
- 1.8BFY2025
- 1.8BFY2026
Top buyers
- Department of Veterans Affairs$901.6M49%
- Federal Acquisition Service$329.2M18%General Services Administration
- Defense Logistics Agency$289.2M16%Department of Defense
- Department of the Navy$136.3M7.4%Department of Defense
- Department of Health and Human Services
- Department of the Air Force$38.1M2.1%Department of Defense
- Department of the Army$36.2M2.0%Department of Defense
- Defense Health Agency$13.9M0.8%Department of Defense
Top recipients
- MEDLINE INDUSTRIES, LP$724.8M40%674 awards
- W.W. GRAINGER, INC.$330M18%152,855 awards
- CARDINAL HEALTH 200, LLC$269M15%181,304 awards
- 1 award
- ABBOTT LABORATORIES INC.$60.7M3.3%155 awards
- KAY AND ASSOCIATES, INC.$36.6M2.0%21 awards
- CDW GOVERNMENT LLC$24.7M1.4%171 awards
- ABBOTT LABORATORIES$21.1M1.2%3 awards
- SYSMEX AMERICA, INC$21.1M1.2%278 awards
- NORESCO, LLC$20.9M1.1%1 award
Other boundaries
District lines change between plans; each plan keeps its own page.
Sources and method
Every figure on this page traces to these records.
- Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
- ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
- Money and votes are shown side by side; neither explains the other.