Skip to main content

Internal users can access the programs and data in a UNIX shell at /homes/data/PUMS,
or on an NBER PC at Network Neighborhood -> NBER -> home -> data -> PUMS
To download files in Internet Explorer, right click on them and select "Save Target As...".

Updates and changes.

Programs
Year SAS SPSS

Stata

1990 pums1990.sas pums1990.sps pums1990.do pums1990.dct
2000 pums00.sas pums00.sps pums00.do pums00.dct
Documentation

Census PUMS Homepage
2000 PUMS 1-Percent homepage
2000 PUMS 5-Percent homepage

The 2000 1% and 5% PUMS data files are both available via ftp from the Census.

E-mail data@nber.org with questions.

 

Last Update: January 31, 2007

Related

Data Categories

More from the NBER

In addition to working papers, the NBER disseminates affiliates’ latest findings through a range of free periodicals — the NBER Reporter, the NBER Digest, the Bulletin on Health, and the Bulletin on Entrepreneurship — as well as online conference reports, video lectures, and interviews.

2026, 18th Annual Feldstein Lecture, Mark Duggan, "Social Security Reform in an Era of Fiscal Deficits" Primary tabs
  • Feldstein Lecture
Mark Duggan, who is currently the Wayne and Jodi Cooperman Professor of Economics at Stanford University and will soon...
SI 2026 Methods Lecture
  • Methods Lectures
Research Associate Melissa Dell of Harvard University and Ashesh Rambachan of MIT delivered the 2026 Methods...