U.S. Census Bureau

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

State population datasets

Metropolitan, micropolitan, and combined statistical area datasets

County population 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

Modified Race Data dataset

Housing Unit datasets

Puerto Rico datasets

  • Puerto Rico Municipio population change: April 1, 2000 to July 1, 2007 (PRM-EST2007-popchg2000-2007)
  • Puerto Rico Commonwealth - More detailed estimates and projections for Puerto Rico may be found in the Census Bureau’s International Data Base.
  • Puerto Rico Municipio Population Estimates by Age and Sex
  • View the schedule of upcoming releases.