census.gov Notification
Due to the lapse of federal funding, portions of this website are not being updated. Any inquiries submitted via www.census.gov will not be answered until appropriations are enacted.

Survey of Income and Program Participation Datasets

Access SIPP data by year (2018-2024) or panel/wave (1984-2014) in the tabbed lists below. For SIPP data related questions, please visit the Contact Us page.

2008
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2014
  • 2008
  • 2004
  • 2001
  • 1996
  • 1993
  • 1992
  • 1991
  • 1990
  • 1989
  • 1988
  • 1987
  • 1986
  • 1985
  • 1984

2008

Data Release Schedule

Longitudinal Weight Data and Documents

Longitudinal Weight Data File - Waves 01 - 16

Longitudinal Replicate Weight File for Calendar Year

Files for Calendar Year 2013:

Files for Calendar Year 2012:

Files for Calendar Year 2011:

Files for Calendar Year 2010:

Files for Calendar Year 2009:

Longitudinal Replicate Weight File for Panel through Year

Files for Panel through Year 2013:

Files for Panel through Year 2012:

Files for Panel through Year 2011:

Files for Panel through Year 2010:

Files for Panel through Year 2009:

Longitudinal Replicate Weight Documents

Page Last Revised - July 9, 2025