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.
This page contains tips for running software on CD-ROM discs and software updates.
Most discs released before 1999 have DOS software on them. DOS software downloads, with few exceptions, consist of a self-extracting file that contains several compressed files. One of these files includes information about using the software and the reason(s) for the revision. You may want to verify that the software file(s) you download have a later date than the ones on your disc. This is especially true for discs that are issued frequently (monthly or yearly).
Make sure that you always start Census Bureau DOS software by invoking GO.bat. The batch file GO.bat passes parameters to the Application program.
Syntax for GO.bat
GO CD-ROM drive letter LAN
The CD-ROM drive letter parameter is included when the software application file being run is not on the same drive as the data files being accessed. The version of GO.bat from the drive and folder where the software update or patch is copied should be run if you have downloaded a software update. The LAN parameter enables the software to run multi-user.
If GO.bat and the updated DOS application file it calls up are on the C drive while the data files they access are on a CD-ROM disc in the D drive, the syntax would be
The LAN parameter is used to tell the DOS application to run in multi-user mode and open the data files for shared access. If you are not networking the software, do not include the LAN parameter unless you are running Windows/NT.
An example is
DOS error 4 message
Edit a copy of the GO.bat file as follows
Change f:29 to f:xx where xx is the number FILES is set to in the config.sys or config.nt file.
Use of conventional memory by DOS programs
Most DOS programs require at least 450K of free conventional memory. Some newer DOS programs such as County City Data Book and USA Counties require at least 520K of free conventional memory.
Click on Start, then Programs, then File Find and search for a file called setup.exe on your CD-ROM and double click on it with the left mouse button.
To complete installation only for programs where an icon called BDE Configuration appears, run the "BDE Configuration Utility". Go to the system page or tab and set MAXFILEHANDLES to 255, DEFAULT DRIVER to DBASE and LANGDRIVER to DBASE ENU cp437. Go to the drivers page or tab and make sure that under Driver Name, DBASE is highlighted and also set LANGDRIVER to DBASE ENU cp437. Click on File and then Save to save new configuration. This is a one-time process.
All DOS software programs can be run multi-user with the exception of 1990 STF1C. Most, but not all, Windows software programs can be networked.
You can copy DOS software or install Windows software to a central place such as a server. If you experience problems, make sure that each client workstation has write access to the folder or directory on the server where the software resides. If you still experience problems, make sure file as well as folder permissions are set to write access. For DOS software, remember to use the LAN parameter as described above.
Does the software run correctly on Windows/NT workstations but not Windows 95 workstations? Be sure all file permissions (in addition to folder permissions) allow the clients to use them. It is possible the user logged in to the domain via the NT WorkStation has rights to the files.
Only as a last resort, install software on each client machine. The data files can still be accessed by multiple users this way. There should be no noticable speed dropoff from exclusive use to shared use.