entire data set

Data sets are provided here to download for analysis in spreadsheet, statistical, or geographic information systems software. Files are in fixed-length ASCII format, each with a separate layout file, and in .csv, a generic spreadsheet format. Files include Federal Information Processing System (FIPS) codes, which uniquely identify geographic areas.

National population datasets

• Population, Population change and estimated components of population change: April 1, 2000 to July 1, 2006 (NST_EST2006_ALLDATA)
  • File layout (4k)
  • CSV file (15k)
• Population change: April 1, 2000 to July 1, 2006 (NST-EST2006-popchg2000_2006)
  • File layout (4k)
  • CSV file (15k)
• Components of population change: April 1, 2000 to July 1, 2006 (NST-EST2006-compchg2000_2006)
  • File layout (4k)
  • CSV file (15k)
• National estimates by demographic characteristics - single year of age, sex, race, and Hispanic Origin
  • Monthly Population Estimates
  • Intercensal Estimates (1990-2000)

State population datasets

• Population, Population change and estimated components of population change: April 1, 2000 to July 1, 2006 (NST_EST2006_ALLDATA)
  • File layout (4k)
  • CSV file (15k)
• Population change: April 1, 2000 to July 1, 2006 (NST-EST2006-popchg2000_2006)
  • File layout (4k)
  • CSV file (15k)
• Components of population change: April 1, 2000 to July 1, 2006 (NST-EST2006-compchg2000_2006)
  • File layout (4k)
  • CSV file (15k)
• State estimates by demographic characteristics - age, sex, race, and Hispanic Origin
  • State Single Year of Age and Sex Population Estimates: April 1, 2000 to July 1, 2006 - RESIDENT
    • File layout (3k)
    • CSV file (903k)
  • State Single Year of Age and Sex Population Estimates: April 1, 2000 to July 1, 2006 - CIVILIAN
    • File layout (3k)
    • CSV file (903k)
  • State by Age, Sex, Race, and Hispanic Origin
  • 6 race groups - 5 race alone groups and one multiple race group
    • File layout (1k)
    • All States (4.9M) Help with .csv files
      • Alabama through Missouri (2.4M)
      • Montana through Wyoming (2.3M)
  • 5 race groups - 5 race alone and in combination groups
    • File layout (1k)
    • All States (3.6M) Help with .csv files
      • Alabama through Missouri (2.0M)
      • Montana through Wyoming (1.9M)
  • State by Sex, Race, and Hispanic Origin
  • 6 race groups - 5 race alone groups and one multiple race group
    • File layout (1k)
    • All States (4.9M) Help with .csv files
      • Alabama through Missouri (2.4M)
      • Montana through Wyoming (2.3M)
  • 5 race groups - 5 race alone and in combination groups
    • File layout (1k)
    • All States (3.6M) Help with .csv files
      • Alabama through Missouri (2.0M)
      • Montana through Wyoming (1.9M)

Metropolitan, micropolitan, and combined statistical area datasets

• Metropolitan and micropolitan statistical area population and estimated components of change: April 1, 2000 to July 1, 2006 (CBSA-EST2006-alldata)
  • File layout (4k)
  • CSV file (687k)
• Combined statistical area population and estimated components of change: April 1, 2000 to July 1, 2006 (CSA-EST2006-alldata)
  • File layout (4k)
  • CSV file (346k)

County population datasets

• County total population, population change and estimated components of population change: April 1, 2000 to July 1, 2006 (CO-EST2006-alldata)
  • File layout (5k)
  • CSV file (802k)
• County population change: April 1, 2000 to July 1, 2006 (CO-EST2006-popchg2000_2006)
  • File layout (5k)
  • State Datasets
• County components of population change: April 1, 2000 to July 1, 2006 (CO-EST2006-compchg2000_2006)
  • File layout (5k)
  • State Datasets

• County estimates by demographic characteristics - age, sex, race, and Hispanic Origin
• Age, Sex, Race, and Hispanic Origin
• File layout (3k)
• State Datasets
• Selected Age Groups and Sex
• File layout (4k)
• State Datasets

• Sex, Race and Hispanic Origin

  • 6 race groups - 5 race alone groups and one multiple race group
  • File layout (2k)
  • State Datasets
  • 5 race groups - 5 race alone and in combination groups
    • File layout (2k)
    • State Datasets

Intercensal estimates by demographic characteristics (1990-1999)
File layout (2k)

1990 (22.9M)	1991 (22.9M)	1992 (22.9M)	1993 (22.9M)	1994 (22.9M)
1995 (22.9M)	1996 (22.9M)	1997 (22.9M)	1998 (22.9M)	1999 (22.9M)

Subcounty population dataset

• File layout (1k)
• Data Files
  • All States, all geography (5.5M) .csv help
    • Alabama through Missouri (2.8M)
    • Montana through Wyoming (2.7M)
  • Individual States
  • All States, incorporated places only (1.2 M)

Modified Race Data dataset

• Census 2000 Modified Race Data Summary File (64M)
• Modified Race Data Summary File Technical Documentation and ASCII Layout (161k)

Housing Unit datasets

• State-Level Housing Unit Estimates
  File Layout (2k)
  CSV File (5k)
  
• County-Level Housing Unit Estimates
  File Layout (2k)
  Individual States

Puerto Rico datasets

• Puerto Rico Commonwealth - More detailed estimates and projections for Puerto Rico may be found in the Census Bureau’s International Data Base.
  • 18+ Population Estimates: July 1, 2006
    • File layout (1k)
    • CSV file (16k)
  • Puerto Rico Single Year of Age and Sex Population Estimates: April 1, 2000 to July 1, 2006
    • File layout (2k)
    • CSV file (903k)

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