Congressional district · Boundaries of the 119th Congress

Michigan's 9th district

Michigan's 9th district has 777,349 residents on 4,638 mi² of land. It is represented by Lisa C. McClain (R-MI-9). Federal contract obligations attributed to it reached $44.7M in FY2026.

Residents
777,349
Land area
4,638 mi²
Counties
7
Representative
Lisa C. McClain
Open in the Congress explorer
Map of Michigan's 9th district within Michigan

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.

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).

  1. Oakland County27% of the district · 16% of the county
  2. Macomb County26% of the district · 23% of the county
  3. St. Clair County21% of the district · 100% of the county
  4. Lapeer County11% of the district · 100% of the county
  5. Tuscola County6.6% of the district · 98% of the county
  6. Sanilac County5.2% of the district · 100% of the county
  7. Huron County4.0% of the district · 100% 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
$44.7M
Per resident
$57.56
Rank in Michigan
12 of 13
Contract actions
844
New awards: 517

By fiscal year

  1. 66.1MFY2017
  2. 165.1MFY2018
  3. 235.9MFY2019
  4. 99.7MFY2020
  5. 116MFY2021
  6. 204.3MFY2022
  7. 90.2MFY2023
  8. 89.3MFY2024
  9. 62.4MFY2025
  10. 44.7MFY2026

Top buyers

  1. Department of the Army$33.4M75%
    Department of Defense
  2. Defense Logistics Agency$4.6M10%
    Department of Defense
  3. Department of Veterans Affairs$4.2M9.5%
  4. Office of the Chief Financial Officer$845.2K1.9%
    Department of Agriculture
  5. U.S. Coast Guard$588.7K1.3%
    Department of Homeland Security
  6. Public Buildings Service$422.6K0.9%
    General Services Administration
  7. National Institute of Standards and Technology$108.6K0.2%
    Department of Commerce
  8. Federal Acquisition Service$94.5K0.2%
    General Services Administration

Top recipients

  1. M-K CONSTRUCTION CO INC$11.7M26%
    1 award
  2. HARDMAN CONSTRUCTION INC$8.5M19%
    1 award
  3. FONTAINE COMMERCIAL TRAILER, INC.$3.8M8.6%
    1 award
  4. MCLAREN PORT HURON$3.6M8.0%
    2 awards
  5. ENERGY SYSTEMS GROUP, LLC$2.5M5.7%
    1 award
  6. MORRISH-WALLACE CONSTRUCTION, INC.$2.3M5.2%
    1 award
  7. DEAN MARINE AND EXCAVATING, INC.$1.9M4.2%
    1 award
  8. E.C. KORNEFFEL CO.$1.3M3.0%
    1 award
  9. LANZEN, INCORPORATED$1.3M3.0%
    56 awards
  10. MAGNUS MANAGEMENT GROUP LLC$845.2K1.9%
    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.