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Data and documentation

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Common questions and answers.

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Entire collection of data resources.


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Political Science: A self-inflicted wound?

Sage Stats and CQ Political Stats Trial

Breaking News: Protect the 2020 Census

The Fastest Growing US Cities Are Mostly In the West

Another rule from NIH: Demographers might get to ignore this one

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A PUMA sighting

ACS 2012 release based on new PUMA boundaries

The 2012 ACS release uses new boundaries for PUMAs. These new boundaries are based on new guidelines established by the Census Bureau as well as results from the 2010 Census.

Data Services (DS)

We help researchers at the Population Studies Center acquire, verify, maintain, improve, distribute, and preserve data.

  • DS maintains a data catalog of data files and documentation for research in population studies.
  • DS responds to common questions on using and manipulating data.
  • DS assists PSC researchers seeking to use restricted data.
  • DS provides a collection of resources that includes external datasets, data tools, and instructional materials.
  • DS offers suppport for researchers using Census and ACS data.
  • DS helps researchers with geographic resources for various datasets.

Restricted Data

Data Services helps researchers access, acquire, and use contractual data in a secure environment.

Census

We provide support for data manipulation, geographic cross-walks, details on census operations and procedures.

ACS

The ACS is the replacement for the census long-form. We can help you move from the census to the ACS.

Geography

Check out our new page on geographic resources!