Congressional district · Boundaries of the 119th Congress

South Dakota (at large)

South Dakota (at large) has 907,428 residents on 75,808 mi² of land. It is represented by Dusty Johnson (R-SD). Federal contract obligations attributed to it reached $710.5M in FY2026.

Residents
907,428
Land area
75,808 mi²
Counties
66
Representative
Dusty Johnson
Open in the Congress explorer
Map of South Dakota (at large) within South Dakota

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. Minnehaha County22% of the district · 100% of the county
  2. Pennington County13% of the district · 100% of the county
  3. Lincoln County7.8% of the district · 100% of the county
  4. Brown County4.2% of the district · 100% of the county
  5. Brookings County3.9% of the district · 100% of the county
  6. Meade County3.4% of the district · 100% of the county
  7. Codington County3.2% of the district · 100% of the county
  8. Lawrence County3.0% of the district · 100% of the county
  9. Yankton County2.6% of the district · 100% of the county
  10. Davison County2.2% of the district · 100% of the county
  11. Beadle County2.1% of the district · 100% of the county
  12. Hughes County1.9% of the district · 100% of the county
  13. Union County1.9% of the district · 100% of the county
  14. Clay County1.7% of the district · 100% of the county
  15. Oglala Lakota County1.5% of the district · 100% of the county
  16. Lake County1.2% of the district · 100% of the county
  17. Butte County1.2% of the district · 100% of the county
  18. Roberts County1.1% of the district · 100% of the county
  19. Charles Mix County1.0% of the district · 100% of the county
  20. Todd County1.0% of the district · 100% of the county
  21. Custer County1.0% of the district · 100% of the county
  22. Turner County1.0% of the district · 100% of the county
  23. Grant County0.8% of the district · 100% of the county
  24. Hutchinson County0.8% of the district · 100% of the county
  25. Fall River County0.8% of the district · 100% of the county
  26. Bon Homme County0.8% of the district · 100% of the county
  27. Moody County0.7% of the district · 100% of the county
  28. Hamlin County0.7% of the district · 100% of the county
  29. Spink County0.7% of the district · 100% of the county
  30. McCook County0.6% of the district · 100% of the county
  31. Tripp County0.6% of the district · 100% of the county
  32. Day County0.6% of the district · 100% of the county
  33. Brule County0.6% of the district · 100% of the county
  34. Walworth County0.6% of the district · 100% of the county
  35. Kingsbury County0.6% of the district · 100% of the county
  36. Dewey County0.6% of the district · 100% of the county
  37. Marshall County0.5% of the district · 100% of the county
  38. Deuel County0.5% of the district · 100% of the county
  39. Edmunds County0.4% of the district · 100% of the county
  40. Gregory County0.4% of the district · 100% of the county
  41. Clark County0.4% of the district · 100% of the county
  42. Corson County0.4% of the district · 100% of the county
  43. Lyman County0.4% of the district · 100% of the county
  44. Hanson County0.4% of the district · 100% of the county
  45. Bennett County0.4% of the district · 100% of the county
  46. Hand County0.3% of the district · 100% of the county
  47. Stanley County0.3% of the district · 100% of the county
  48. Perkins County0.3% of the district · 100% of the county
  49. Douglas County0.3% of the district · 100% of the county
  50. Jackson County0.3% of the district · 100% of the county
  51. Aurora County0.3% of the district · 100% of the county
  52. Potter County0.3% of the district · 100% of the county
  53. Sanborn County0.3% of the district · 100% of the county
  54. Ziebach County0.3% of the district · 100% of the county
  55. Miner County0.3% of the district · 100% of the county
  56. McPherson County0.2% of the district · 100% of the county
  57. Faulk County0.2% of the district · 100% of the county
  58. Mellette County0.2% of the district · 100% of the county
  59. Buffalo County0.2% of the district · 100% of the county
  60. Jerauld County0.2% of the district · 100% of the county
  61. Haakon County0.2% of the district · 100% of the county
  62. Campbell County0.2% of the district · 100% of the county
  63. Sully County0.2% of the district · 100% of the county
  64. Hyde County0.1% of the district · 100% of the county
  65. Harding County0.1% of the district · 100% of the county
  66. Jones County0.1% 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
$710.5M
Per resident
$783
Rank in South Dakota
—
Contract actions
4,449
New awards: 2,146

By fiscal year

  1. 711.5MFY2017
  2. 765.2MFY2018
  3. 941.1MFY2019
  4. 979MFY2020
  5. 623.6MFY2021
  6. 1.2BFY2022
  7. 1BFY2023
  8. 1.3BFY2024
  9. 804.3MFY2025
  10. 710.5MFY2026

Top buyers

  1. Department of the Army$205.3M29%
    Department of Defense
  2. Indian Health Service$120.7M17%
    Department of Health and Human Services
  3. Department of Veterans Affairs$103.2M15%
  4. U.S. Geological Survey$79.7M11%
    Department of the Interior
  5. Department of the Air Force$38.3M5.4%
    Department of Defense
  6. Defense Logistics Agency$24.8M3.5%
    Department of Defense
  7. Forest Service$17.3M2.4%
    Department of Agriculture
  8. Bureau of Indian Affairs and Bureau of Indian Education$17.1M2.4%
    Department of the Interior

Top recipients

  1. KBR WYLE SERVICES, LLC$70.6M9.9%
    53 awards
  2. STERLING COMPUTERS CORPORATION$50.5M7.1%
    195 awards
  3. CONTI FEDERAL SERVICES, LLC$42.6M6.0%
    7 awards
  4. FEDERAL CONTRACTING INC$40.7M5.7%
    6 awards
  5. BLACK HILLS SERVICE COMPANY, LLC$33M4.6%
    14 awards
  6. BL HARBERT INTERNATIONAL LLC$31.1M4.4%
    1 award
  7. TRIBAL HEALTH, LLC$26.1M3.7%
    16 awards
  8. L.S. BLACK CONSTRUCTORS, LLC$22.1M3.1%
    1 award
  9. LACREEK DEVELOPMENT CORP$21.9M3.1%
    50 awards
  10. VRC METAL SYSTEMS, LLC$20.4M2.9%
    6 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 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.