Datasets

Population Base for Apportionment and the Number of Representatives Apportioned: 1790-2000

  • Apportionment of Membership of the House of Representatives by State: 1789-2000
  • Historical Apportionment Population Data by State: 1790-2000
  • The Method of Apportionment.
  • Calculation Spreadsheet.
    • (a) How to Use? – Calculation Flow Chart.
    • PDF version | Excel version

    • (b) Calculation tables – Using Hill’s (Equal Proportions) Method and Webster’s
      (Major Fractions) Method. This excel version file contains “macros”, so please choose “enable macros” when you open this file. ( you will be asked about this question before you see the file…)
    • PDF version | Excel version