• U.S. Census Bureau Releases New 2021 American Community Survey (ACS) 1-Year PUMS and ACS 1-Year Supplemental Estimates

    2021 ACS 1-Year Public Use Microdata Sample (PUMS) Files 

    We are pleased to announce the release of the 2021 American Community Survey (ACS) 1-year Public Use Microdata Sample (PUMS) files. The PUMS files show the full range of population and housing unit…

  • Call for Posters - ABJ30(1) small area CTPP and ACS data

    CALL TITLE

    Applications for Small-Area ACS and CTPP Data: New Data, New Challenges

    SPONSORING COMMITTEE

    Census Data for Transportation Planning Subcommittee of the Urban Transportation Data and Information Systems Committee, ABJ30(1). ABJ30 is a committee…
  • Call for Posters - ABJ30(1) small area CTPP and ACS data

    CALL TITLE

    Applications for Small-Area ACS and CTPP Data: New Data, New Challenges

    SPONSORING COMMITTEE

    Census Data for Transportation Planning Subcommittee of the Urban Transportation Data and Information Systems Committee, ABJ30(1). ABJ30 is a committee…
  • Call for Posters - ABJ30(1) small area CTPP and ACS data

    CALL TITLE

    Applications for Small-Area ACS and CTPP Data: New Data, New Challenges

    SPONSORING COMMITTEE

    Census Data for Transportation Planning Subcommittee of the Urban Transportation Data and Information Systems Committee, ABJ30(1). ABJ30 is a committee…
  • U.S. Census Bureau Releases 2015-2019 ACS 5-Year PUMS Files and Variance Replicate Estimate Tables

    2015-2019 ACS 5-Year Public Use Microdata Sample (PUMS)

    We are pleased to announce the release of the 2015-2019 American Community Survey (ACS) 5-year Public Use Microdata Sample (PUMS) files.

    The ACS 5-year PUMS files show the full range of population…

  • 2015 ACS Release Schedule Announced

    2015 ACS Release Schedule Announced

    2015 ACS 1-Year Estimates 

    The 2015 ACS 1-year estimates will be released on Thursday, September 15, 2016. These data will be available for the nation, all states, the District of Columbia, Puerto Rico, every congressional…

  • Extreme Values for Race-Specific Unemployment Rates

    Hi all,

    New here!  I've been lurking for a couple of months as I try to get myself familiarized with the quirks of working with ACS data.  But I have run into a problem with some perplexing estimates in some key variables used in my research, and I…

  • Message from Jonathan Lupton

    I am particularly interested in using ACS data to make small-area population estimates. While it's easy to count housing units, there are constant changes in household size and occupancy that can affect population size. So far, the ACS has helped me with…
  • RE: Are the MOEs for two mutually exclusive & completely exhaustive percentages equal?

    Have you taken a look at DP04? They have percentages of households with vehicles although they're broken down into several variables by vehicle count. Each percentage variable obviously has a corresponding MOE.

    My [very basic] hunch is that the MOEs…