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### Datasets for all geographies Datasets 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, 2009 (NST-EST2009-alldata) File layout (12k) CSV file (15k) Population change: April 1, 2000 to July 1, 2009 (NST-EST2009-popchg2000-2009) File layout (7k) 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, 2009 (NST-EST2009-alldata) File layout (12k) CSV file (15k) Population change: April 1, 2000 to July 1, 2009 (NST-EST2009-popchg2000-2009) File layout (7k) CSV file (15k) State estimates by demographic characteristics - age, sex, race, and Hispanic Origin 18+ Population Estimates: July 1, 2009 File layout [PDF - 8k] CSV file (3k) State Single Year of Age and Sex Population Estimates: April 1, 2000 to July 1, 2009 - RESIDENT File layout [PDF - 3k] CSV file (903k) State Single Year of Age and Sex Population Estimates: April 1, 2000 to July 1, 2009 - CIVILIAN File layout [PDF - 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[PDF - 1k] All States (4.9M) Help with .csv files Alabama through Idaho (2.4M) Illinois through Missouri (2.3M) Montana through Pennsylvania (2.3M) Rhode Island through Wyoming (2.3M) 5 race groups - 5 race alone or in combination groups File layout[PDF - 1k] All States (3.6M) Help with .csv files Alabama through Idaho (2.4M) Illinois through Missouri (2.3M) 3/14/2011 Population Estimates Data Sets

www.census.gov/popest/datasets.html 1/4Montana through Pennsylvania (2.3M) Rhode Island through Wyoming (2.3M) State by Sex, Race, and Hispanic Origin 6 race groups - 5 race alone groups and one multiple race group File layout[PDF - 1k] All States (4.9M) Help with .csv files Alabama through Idaho (2.4M) Illinois through Missouri (2.3M) Montana through Pennsylvania (2.3M) Rhode Island through Wyoming (2.3M) 5 race groups - 5 race alone or in combination groups File layout[PDF - 1k] All States (3.6M) Help with .csv files Alabama through Idaho (2.4M) Illinois through Missouri (2.3M) Montana through Pennsylvania (2.3M) Rhode Island through Wyoming (2.3M)

Metropolitan, micropolitan, and combined statistical area datasets

Metropolitan and micropolitan statistical area population and estimated components of change: April 1, 2000 to July 1, 2009 (CBSA-EST2009-alldata) File layout (4k) CSV file (687k) Combined statistical area population and estimated components of change: April 1, 2000 to July 1, 2009 (CSA-EST2009-alldata) File layout (4k) CSV file (346k)

County population datasets
County population, population change and estimated components of population change: April 1, 2000 to July 1, 2009 (CO-EST2009-alldata) File layout [PDF - 20k] CSV file (2,861k) County population change: April 1, 2000 to July 1, 2009 (CO-EST2009-popchg2000-2009) File layout [PDF - 16k] State Datasets County estimates by demographic characteristics - age, sex, race, and Hispanic Origin Age, Sex, Race, and Hispanic Origin File layout[PDF - 3k] State Datasets Selected Age Groups and Sex File layout[PDF - 4k] State Datasets Sex, Race, and Hispanic Origin 6 race groups - 5 race alone groups and one multiple race group File layout[PDF - 2k] State Datasets 5 race groups - 5 race alone or in combination groups File layout[PDF - 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) 3/14/2011 Population Estimates Data Sets

www.census.gov/popest/datasets.html 2/4Incorporated place and minor civil division population dataset

File layout (PDF 7k) All States, all geography(7M) .csv help Alabama through Missouri (4M) Montana through Wyoming (4M) Individual States File layout (PDF 7k) All States, incorporated places only(2M) .csv help

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

Puerto Rico Municipio datasets
Puerto Rico Municipio population change: April 1, 2000 to July 1, 2009 (PRM-EST2009-popchg2000-2009) File layout (PDF 14k) CSV file (24k) 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, 2009 File layout[PDF - 8k] CSV file (3k) Puerto Rico Single Year of Age and Sex Population Estimates: April 1, 2000 to July 1, 2009 File layout (2k) CSV file (903k) Puerto Rico Municipio Population Estimates by Age and Sex Five Year Age Groups File layout (4.65k) CSV file (175k) Selected Age Groups File layout (4.65k) CSV file (175k)

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Source: U.S. Census Bureau, Population Division

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