Introducing a new way to navigate by topics. Access the latest news, data, publications and more around topics of interest.
Our population statistics cover age, sex, race, Hispanic origin, migration, ancestry, language use, veterans, as well as population estimates and projections.
This section provides information on a range of educational topics, from educational attainment and school enrollment to school districts, costs and financing.
We measure the state of the nations workforce, including employment and unemployment levels, weeks and hours worked, occupations, and commuting.
Our statistics highlight trends in household and family composition, describe characteristics of the residents of housing units, and show how they are related.
Health statistics on insurance coverage, disability, fertility and other health issues are increasingly important in measuring the nation's overall well-being.
We measure the housing and construction industry, track homeownership rates, and produce statistics on the physical and financial characteristics of our homes.
The U.S. Census Bureau is the official source for U.S. export and import statistics and regulations governing the reporting of exports from the U.S.
The U.S. Census Bureau provides data for the Federal, state and local governments as well as voting, redistricting, apportionment and congressional affairs.
Search an alphabetical index of keywords and phrases to access Census Bureau statistics, publications, products, services, data, and data tools.
Geography provides the framework for Census Bureau survey design, sample selection, data collection, tabulation, and dissemination.
Geography is central to the work of the Bureau, providing the framework for survey design, sample selection, data collection, tabulation, and dissemination.
Find resources on how to use geographic data and products with statistical data, educational blog postings, and presentations.
The Geographic Support System Initiative will integrate improved address coverage, spatial feature updates, and enhanced quality assessment and measurement.
Work with interactive mapping tools from across the Census Bureau.
Find geographic data and products such as Shapefiles, KMLs, TIGERweb, boundary files, geographic relationship files, and reference and thematic maps.
Metropolitan and micropolitan areas are geographic entities used by Federal statistical agencies in collecting, tabulating, and publishing Federal statistics.
Find information about specific partnership programs and learn more about our partnerships with other organizations.
Definitions of geographic terms, why geographic areas are defined, and how the Census Bureau defines geographic areas.
We conduct research on geographic topics such as how to define geographic areas and how geography changes over time.
Visit our library of Census Bureau multimedia files. Collection formats include audio, video, mobile apps, images, and publications.
Official audio files from the Census Bureau, including "Profile America," a daily series of bite-sized statistics, placing current data in a historical context.
Infographics include information on the Census Bureau's history of data collection, our nation's veterans and the American Community Survey.
Read briefs and reports from Census Bureau experts.
Watch Census Bureau vignettes, testimonials, and video files.
Read research analyses from Census Bureau experts.
Access data through products and tools including data visualizations, mobile apps, interactive web apps and other software.
Developer portal to access services and documentation for the Census Bureau's APIs.
Explore Census Bureau data on your mobile device with interactive tools.
Find a multitude of DVDs, CDs and publications in print by topic.
These external sites provide more data.
Download extraction tools to help you get the in-depth data you need.
Learn more about our data from this collection of e-tutorials, presentations, webinars and other training materials. Sign up for training sessions.
Explore Census data with interactive visualizations covering a broad range of topics.
Learn how we serve the public as the most reliable source of data about the nation's people and economy.
Information about the U.S. Census Bureau.
Information about what we do at the U.S. Census Bureau.
Our researchers explore innovative ways to conduct surveys, increase respondent participation, reduce costs, and improve accuracy.
Our surveys provide periodic and comprehensive statistics about the nation, critical for government programs, policies, and decisionmaking.
Learn about other opportunities to collaborate with us.
Explore the rich historical background of an organization with roots almost as old as the nation.
Explore prospective positions available at the U.S. Census Bureau.
Information about the current field vacancies available at the U.S. Census Bureau Regional Offices.
Discover the latest in Census Bureau data releases, reports, and events.
The Census Bureau's Director writes on how we measure America's people, places and economy.
Find interesting and quirky statistics regarding national celebrations and major events.
Profile America is a daily, 60-second feature that uses interesting vignettes for that day to highlight information collected by the Census Bureau.
Find media toolkits, advisories, and all the latest Census news.
See what's coming up in releases and reports.
Contact: Robert Bernstein
Public Information Office
A U.S. Census Bureau report released today shows that in many of the largest cities of the most-populous metro areas, downtown is becoming a place not only to work but also to live. Between the 2000 and 2010 censuses, metro areas with 5 million or more people experienced double-digit population growth rates within their downtown areas (within a two-mile radius of their largest city's city hall), more than double the rate of these areas overall.
Chicago experienced the largest numeric gain in its downtown area, with a net increase of 48,000 residents over 10 years. New York, Philadelphia, San Francisco and Washington also posted large population increases close to city hall. These downtown gains were not universal, however: New Orleans and Baltimore experienced the greatest population declines in their downtown areas (35,000 and slightly more than 10,000, respectively). Two smaller areas in Ohio — Dayton and Toledo — also saw downtown declines of more than 10,000.
These are just some of the findings in the new 2010 Census special report, Patterns of Metropolitan and Micropolitan Population Change: 2000 to 2010. The report uses 2010 Census results to examine contemporary geographic patterns (as well as changes since the 2000 Census) of population density and distribution by race, Hispanic origin, age and sex for metro and micro areas collectively as well as individually. Metro areas contain at least one urbanized area of 50,000 population or more, while micro areas contain at least one urban cluster of less than 50,000, but at least 10,000.
“By including totals for both 2000 and 2010, this report helps us to understand patterns of change for this past decade,” Census Bureau Deputy Director Nancy Potok said. “The report, together with its associated online maps, graphics and statistical tables, provides a detailed view of the nation's centers of population and economic activity.”
A common theme for the non-Hispanic white alone population from 2000 to 2010 was population increases in the central areas of many of the largest principal cities, especially those in the largest metro areas.
“The Washington metro area is a notable example of this pattern,” said Steven Wilson, a co-author of the report. “We see increases in the non-Hispanic white population, in both numeric terms and share of the total population, in many of the District's census tracts in or close to the city's downtown area.”
At the same time, this group's share of the population declined by 10 or more percentage points in many tracts in the surrounding suburbs of Washington, D.C.
These demographic patterns were not uniform across all race and ethnic groups; the black alone population increased in most metro areas outside the area's largest city. In Atlanta, for example, this group's share of the population rose by at least 10 percentage points in wide swaths surrounding the city. For Hispanics, growth was greatest in pockets along principal city perimeters and adjacent territory.
In several sections of the report, census tract data were examined to provide a neighborhood-level perspective on demographic patterns within individual metro areas. Because census tracts often change boundaries from one census to the next, one of the report's innovations was to retabulate 2000 Census data in updated 2010 Census tracts, thereby allowing the calculation of 2000 to 2010 change data by tract. Another feature of the report is the construction of distance bands as measured from city hall. This permits a look at population distribution and density at various distance ranges from a metro area's largest city center.
Along with metro and micro area data for all variables in the report, two online data tools were released: a series of interactive population pyramids showing the age and sex structure of all metro and micro areas in 2000 and 2010, and a set of “distance profiles” of the population for all metro areas. Also, an interactive mapping tool that allows users to see metro and micro area and census tract-level data is now available.