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.
Stock photos that illustrate official Census Bureau operations and activities.
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.
KEY WORDS: College students, academic year, residential mobility, mobile home pad sites, ethnographic, university records
This site experienced the highest residential mobility of any where an Alternative Enumeration (AE) was conducted. The original Alternative Enumeration of a mixed neighborhood in a midwest university town was conducted during the summer of 1990. Dr. Isberner stepped in to resolve discrepancies in the match between the AE and Census two years later. Dr. Isberner had lived in the community for many years and was familiar with the exact site as he had once resided nearby. Reconstructing the population and housing arrangements as of "Census Day" April 1,1990 was a daunting task. The original observers listed the housing units they actually saw and reported people who were living in the sample area at the time they conducted their enumeration. To confirm or validate where individuals reported in Census or AE records for the site were residing on April 1, 1990 ("Census Day"), Dr. Isberner garnered evidence of the accuracy of enumerations though discussions with landlords, with people enumerated who continued to live in the sample area, and with neighbors of former residents who had moved away. He systematically reviewed public and university documents such as telephone books and student directories. Most of the people unmatched in the comparison between Census and Alternative lists were either students who lived in the site on Census Day and moved out during the break between the spring and summer 1990 sessions or they were new people who moved in during or just after that break. In between the the Census and Alternative enumerations, there had been a break between the spring and summer sessions. During breaks in the academic year when no classes are scheduled, many university students (and staff) move in or move out of local residences. When residential mobility takes place in university towns is tied to the academic schedule, highly patterned and predictable. More visually apparent and easier to resolve were discrepancies between the census and AE lists of housing units. Throughout the site, street names, house numbers and, in a trailer park, trailer lots, were clearly marked with "city style" addresses. The Census list of housing units included several empty platforms where no housing units existed on Census Day that were still empty years later. Although it is a standard procedure in listing or checking addresses for census workers to pre-list vacant hook-up pad sites where mobile homes can be set, these "addresses" should have been deleted from the list if no housing unit were present on Census Day.
Citation: Isberner 1992 Ethnographic Evaluation of the 1990 Decennial Census Report # 19. Final report for Joint Statistical Agreement 90-05 with Southern Illinois University at Carbondale. PREM # 180.