All Things Census


Census 2010: A New Mapping Tool

A recently launched online mapping tool allows users to display and download Census data for states, cities, counties and neighborhoods that indicate how difficult it might be to count the people living in those areas in the 2010 Census.

The interactive site is derived from the Census Bureau’s hard-to-count database, which assembles a dozen housing, demographic and socioeconomic variables that were correlated with poor response rates in the 2000 Census. Those indicators include the poverty rate, share of households where English is not spoken very well, and proportion of homes that are rented.

The site, developed by researchers at the City University of New York with foundation funding, allows users to display these indicators for each level of geography down to the census tract, a neighborhood unit of about 4,000 people. For each census tract, users can access the Census Bureau’s “hard-to-count score,” which is a summary measure based on the hard-to-count variables, as well as the 2000 Census mail return rate for each area and additional demographic data.

This tool is intended to help local governments and Census Bureau partner organizations target their efforts to promote participation in the 2010 Census by focusing on areas where outreach is needed. The data also can be of use to researchers, journalists and others seeking information about these areas.


Recent Evaluations of 2010 Census Operations

Wide-ranging assessments of 2010 Census operations have recently been published by the U.S. Government Accountability Office and by the U.S. Commerce Department’s inspector general.

Both agencies have  undertaken real-time evaluations of Census Bureau operations for some years. The GAO, a congressional agency, maintains a web page about its work on the decennial census that links to its most recent 2010 Census evaluations. [Update: The link is no longer active because GAO removed the 2010 Census from its list of high-risk activities.] The inspector general’s office in the Commerce Department, of which the Census Bureau is a part, includes links on its home page to its other work on the 2010 Census.


A Demographic Portrait of the Millennial Generation

Our new report on the Millennial generation includes a chapter that uses Census data to compare the demographic makeup, living arrangements and life experiences of this group of teens and twenty-somethings with older Americans when they were the same age. Census numbers also are the basis of an interactive graphic comparing the generations.

Overall, Millennials are more racially and ethnically diverse than older generations, more educated, less likely to be working and slower to settle down.


Counting Prisoners in the 2010 Census

When the Census Bureau counts prisoners, they are tallied at their prison addresses because that is their usual residence under census rules. Some government officials and advocates have urged the Census Bureau to count prisoners at their home addresses, arguing that counting them in prisons gives disproportionate power to the areas (often rural) where those facilities are located. This week, the Census Bureau agreed to give states more power to address this issue themselves when 2010 Census numbers come out.

Census population totals are used to draw the boundaries of state legislative districts or other voting districts, which by law must be of equal size. To illustrate the outsize power that some prison communities have, one advocacy group cites the example of Anamosa, Iowa, where counting the non-voting inmates in a prison gave the 56 people living in the ward where it was located effectively as much influence as the 1,374 people living in each of the other wards. The city later abolished the prison district. An evaluation of census residence rules in 2006 by the National Research Council (part of the National Academy of Sciences) said the evidence is “compelling” that political inequities result from current practice.

Bureau officials say it is impractical to count prisoners at their home addresses for a variety of reasons. For example, would a prisoner serving a life sentence be counted in a community in which he has not lived for decades? The National Research Council report agreed that currently it is not practical to do that, but said that improved record-keeping and census-taking procedures might make it possible.

Short of that, the council urged the bureau to provide detailed counts of prison populations at the census tract or block level more quickly, so as to help states and localities decide on their own whether to exclude inmates in drawing up boundaries of legislative and other voting districts. The Census Bureau by law must provide block-level basic population data by April 1, 2011 to help states with their redistricting process. Under the usual timetable, the detailed data about prisoners might not be available until summer of 2011. According to advocacy organizations and news accounts, the bureau has committed to produce the detailed data by May 2011.


Covering Census 2010: A Workshop for Journalists

Journalists Ron Nixon of the New York Times and Paul Overberg of USA Today presented a workshop for journalists on how to cover the 2010 Census at the Pew Research Center Jan. 21. The session was moderated by D’Vera Cohn, a senior writer at the center and the former demographics reporter for The Washington Post. The workshop  was co-sponsored by Investigative Reporters and Editors.

In the following edited excerpts, ellipses have been omitted to facilitate reading.

D’VERA COHN:  I’d like to welcome you to the second part of our Census 2010 event, a workshop for journalists.  First I want to thank our cosponsor, IRE, and especially its director Mark Horvit for agreeing to put this on with us.  IRE, as many of you know, offers training, data and expertise. I know they’re planning to ramp up their ability to reach out and help journalists with the 2010 Census.

We at the Pew Research Center also have plans and some things that have already been implemented to report on the findings and methods of the census itself.  We launched an All Things Census” page yesterday with postings about census findings and methods, which will include some of our work as well as links to work from around the country, including some news stories.  So please send us links to your stories if you think we should comment on them.

We released a poll yesterday that was mentioned in the first session about census attitudes and awareness.  We’re doing our own line of research on this, I might add, independent of the Census Bureau.  They didn’t have a voice in designing the questionnaire, which is about what people know of the census and what their plans are to answer forms or not answer their forms.

In keeping with our informal spirit, I won’t give you a long introduction for our speakers except to say our first speaker, Ron Nixon, has had years of experience with data, working for IRE, working in Minneapolis and now as a projects journalist for the New York Times in Washington.  Paul Overberg has been the database guru at USA Today for many years.  I think he may know more about the census than some people at the bureau itself.  I think between the two of them we’ve got it covered. Read more


About That Census 2010 Super Bowl Ad

The Census Bureau’s $2.5 million purchase of a 30-second ad during the third quarter of Sunday’s televised Super Bowl is making news today, following criticism from U.S. Sen. John McCain (R-AZ), who called the buy “out of touch with what’s going on in the real world” where Americans are hurting because of the poor economy.

The Census Bureau defended the ad, saying its own research indicates that few Americans are aware the 2010 Census is coming in March, and the Super Bowl ads are a much-talked-about means of building that awareness.

By midday, McCain’s criticism, and the Census Bureau’s defense, had generated items in The Washington Post, The Hill blog, as well as Fox News (where McCain raised his objections to the ad yesterday).

A recent Pew Research Center survey about census awareness found that most Americans know something about the census and think positively of it, but that knowledge and positive attitudes are lower among some key sub-groups.

As to whether census advertising is effective, an evaluation of the 2000 Census by the National Research Council, cited in yesterday’s posting, said that linking ads to individual behavior is “typically very difficult in market research,” but it was “likely” that advertising and other outreach boosted participation, in part by creating a wave of good feeling about the national headcount.


Census Advertising: Does It Work?

One of the paid ads that will air during Sunday’s Super Bowl will be promoting the 2010 Census, telling Americans that it’s coming soon and urging them to participate. By the time Census Day arrives April 1, the Census Bureau will be one of the nation’s biggest ad buyers. It has budgeted $140 million for the campaign.

What is known about whether these types of ads work? How will the Census Bureau measure success?

Census Bureau Director Robert Groves was asked about that topic during a recent forum on the 2010 Census at the Pew Research Center.

Researchers generally are reluctant to say that a specific trigger was the only cause of a specific behavior, because in the real world, there are many other potential factors in play.  Speaking as a social scientist on the link between advertising and Census participation, Groves said, “We can’t provide that causal link.”

However, he added, “We can make pretty good arguments,” some of them based on past experience. After the 2000 Census, an evaluation by the National Research Council (part of the National Academy of Sciences) said it was “likely” that paid advertising helped raise the participation rate. Read more


Challenges Ahead for the 2010 Census

Jeffrey S. Passel, senior demographer at the Pew Research Center, spoke at a forum on the 2010 Census on Jan. 21 about challenges the Census Bureau faces in attempting to count everybody. He also talked about the potential problem of differing data from the 2010 Census and American Community Survey. The event was held at the center; it also was sponsored by the American Statistical Association and the DC chapter of the American Association of Public Opinion Research.

In this edited transcript, ellipses are not used in order to facilitate reading.

I’m going to talk about the next year to two years.  The Census Bureau has in many ways, I think, had an extraordinary decade.  Not without issues, but I’m going to focus more on the positive than the negative.

Census 2000 was in many ways extremely successful.  The net undercount was very low, notwithstanding some issues of duplicates.  The black/not-black difference in coverage was reduced substantially.  They reached a timely decision not to adjust.  Be it right or wrong, they did it on time and they got data out in a very usable way very quickly.  The challenge in many ways, I think, is to repeat that and do at least as well and hopefully improve.

The second challenge is the American Community Survey.  It may not be the war, the army of the census, but it’s close.  And it’s been rather remarkable.  It has changed the culture of the Census Bureau in many ways, some very apparent and some subtle in the way the analysts at the Census Bureau work. Read more


Counting Every Address in the Census: Joseph Salvo at Pew Research Center

Joseph Salvo, New York City’s in-house demographic consultant, spoke at a Jan. 21 forum on the 2010 Census at the Pew Research Center about how building a strong address list is a key task to ensure that no one is missed in the census count. Salvo, director of the Population Division at the New York City Department of City Planning, discussed how officials in his city reviewed and expanded the list of addresses to be contacted by 2010 Census officials. He also suggested ways to improve the address-review process.

In the following edited excerpts, ellipses have been omitted to facilitate reading.

The Master Address File is the foundation for the census. Everyone needs to be tied to a location. It’s the basis for representation. Irrespective of what vehicles you use to collect data, you need to be tied to an address of some sort.

The creation, review or correction of this master list of addresses is a critical process, and one that is very near and dear. I want to tell you a little bit about what we’ve done in New York City and raise some issues, get you thinking as we move forward.

The current system as it exists essentially provides for systematic updates of this master list of addresses. It’s done through the U.S. Postal Service, where the Postal Service delivers information to the Census Bureau, and the Census Bureau updates new housing units that come on line. And there are field efforts in rural areas that are used to update the address list. Read more


Constance F. Citro on Census Planning and Evaluation

Constance F. Citro, director of the Committee on National Statistics at the National Academy of Sciences, spoke about the challenges of conducting the 2010 Census and the need to plan now for the 2020 count at the Pew Research Center last week. The committee has evaluated major aspects of every census since the 1980 count.

She made her remarks at a Jan. 21 forum on the 2010 Census that was co-hosted by the center, the Washington Statistical Society and the DC chapter of the American Association of Public Opinion Research. In the following edited excerpts, ellipses have been omitted to facilitate reading.

The Committee on National Statistics is a standing committee of the National Academy of Sciences.  Its members serve pro bono. [Census Director] Bob Groves was a distinguished member of the committee for a number of years.  We’ve been around since 1972 and we have done work on the census almost without interruption since that time.

Our first report was a quick review of the plans for the 1980 Census.  And I want to point out that it actually recommended paid advertising as opposed to public service announcements.  Well, that was not done in 1980; it was not done in 1990.  But it was done in 2000 and, from what we have heard, it looks like the 2010 program is a step up from 2000.

Our newest study will look at the 2010 Census and, in particular, look forward to 2020.  The study panel is chaired by Janet Norwood, the former commissioner of the Bureau of Labor Statistics and Tom Cook, who is a systems engineer member of the National Academy of Engineering. Read more