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April 1 official population estimates

Technical information

  • Decennial census adjustments:
    • Population and housing 2000 | 2010 | 2020
    • Population and housing by structure type (includes occupancy rates and household size) 2000
  • Information about process, methods and accuracy
    • Process and methods:
      • Overview (forthcoming)
      • Presentations 2006 | 1999
    • Accuracy evaluation 2000 | 2010