Congressional district · Boundaries of the 118th Congress

Alabama's 4th district

Alabama's 4th district has 724,890 residents on 8,806 mi² of land. Robert B. Aderholt (R-AL-4) held the seat last under these boundaries.

These are the boundaries of the 118th Congress. The newest boundaries of this district are on its main page. See the newest boundaries

Residents
724,890
Land area
8,806 mi²
Counties
14
Representative
Robert B. Aderholt
Open in the Congress explorer
Map of Alabama's 4th district within Alabama

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. Etowah County14% of the district · 100% of the county
  2. Marshall County14% of the district · 100% of the county
  3. Cullman County12% of the district · 100% of the county
  4. DeKalb County10.0% of the district · 100% of the county
  5. Walker County8.9% of the district · 100% of the county
  6. Colbert County8.0% of the district · 100% of the county
  7. Tuscaloosa County6.3% of the district · 19% of the county
  8. Lauderdale County5.9% of the district · 44% of the county
  9. Lawrence County4.6% of the district · 100% of the county
  10. Franklin County4.4% of the district · 100% of the county
  11. Marion County4.0% of the district · 100% of the county
  12. Winston County3.3% of the district · 100% of the county
  13. Fayette County2.2% of the district · 100% of the county
  14. Lamar County1.9% 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
-$59.4M
Per resident
-$81.88
Rank in Alabama
7 of 7
Contract actions
701
New awards: 486

By fiscal year

  1. 42.1MFY2017
  2. 28.2MFY2018
  3. 57.6MFY2019
  4. 40.3MFY2020
  5. 35.2MFY2021
  6. 84.9MFY2022
  7. 50.3MFY2023
  8. 76.4MFY2024
  9. -83.4MFY2025
  10. -59.4MFY2026

Top buyers

  1. Office of the Assistant Secretary for Administration and Management$8M
    Department of Labor
  2. Agricultural Marketing Service$6.8M
    Department of Agriculture
  3. Defense Logistics Agency$1.1M
    Department of Defense
  4. Departmental Offices$560.5K
    Department of the Interior
  5. Forest Service$426.6K
    Department of Agriculture
  6. Bureau of Alcohol, Tobacco, Firearms and Explosives Acquisition and Property Management Division$298.3K
    Department of Justice
  7. Indian Health Service$182.8K
    Department of Health and Human Services
  8. Department of Veterans Affairs$148.3K

Top recipients

  1. CHUGACH SOLUTIONS ENTERPRISE, LLC$6.9M
    2 awards
  2. TYSON FOODS INC.$6.8M
    7 awards
  3. SYNCRO CORPORATION$1.3M
    1 award
  4. STRATEGIX MANAGEMENT LLC$1.2M
    1 award
  5. T AND T PRODUCTS LLC$1M
    429 awards
  6. MOUNTAIN POINT, LLC$721.6K
    1 award
  7. EVIMERO, LLC$560.5K
    1 award
  8. INLAND DREDGING COMPANY, L.L.C.$532.9K
    1 award
  9. WEBB JAMES T$349.7K
    1 award
  10. RED HERITAGE MEDICAL LLC$182.8K
    3 awards

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 9, 2026 · loaded Oct 9, 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.