TIGERweb - Visualize your TIGER Products with the Census. If you are interested only in features, such as roads, railroads and rivers, use the. This Release. The TIGERweb application contains the latest version of the geographic extent of legally defined geographic areas as reported, generally reflecting the boundaries of governmental units in effect as of January 1, 2019 or legal and certain statistical area boundaries (census regions and divisions, metropolitan and micropolitan statistical areas, public use microdata areas, urban.

Topologically Integrated Geographic Encoding and Referencing, or TIGER, or TIGER/Line is a format used by the United States Census Bureau to describe land attributes such as roads, buildings, rivers, and lakes, as well as areas such as census tracts. TIGER was developed to support and improve the Bureau's process of taking the Decennial Census.

The TIGER files do not contain the census demographic data, but merely the geospatial/map data. GIS can be used to merge census demographics or other data sources with the TIGER files to create maps and conduct analysis. TIGER data is available without cost because U.S. Government publications are required to be released into the public domain.

Coverage[edit]

The TIGER/Line shapefile data includes complete coverage of the contiguous United States, Alaska, Hawaii, Puerto Rico, the U.S. Virgin Islands, American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the Midway Islands.

TIGER includes both land features such as roads, rivers, and lakes, as well as areas such as counties, census tracts, and census blocks. Some of the geographic areas represented in TIGER are political areas, including state and federally recognized tribal lands, cities, counties, congressional districts, and school districts. Others are statistical areas, including Metropolitan Statistical Areas (MSA), census tracts, census block groups, and census blocks. ZIP Code Tabulation Areas (ZCTA) are quasi-statistical areas which attempt to approximate, but do not exactly match, the delivery areas of USPSZIP codes.^[1]ZIP codes are not truly areas, but rather a group of deliverable addresses. Some or all of an existing ZIP code's addresses may be reassigned to a new ZIP if there is sufficient growth within a given postal ZIP Code. As many as 3% of ZIP codes undergo change each quarter. Thus, the 5-digit ZCTAs are of limited value in areas of growth or change.^{[citation needed]}

Future[edit]

TIGER data published through February 2007 (2006 Second Edition) were in a custom text-based format formally known as TIGER/Line files. In 2008, data in shapefile format was published. The Census Bureau has made the data available through WMS servers.^[2] The data forms a base for OpenStreetMap in the USA, and also was used for the initial import of US map data into the Waze navigation system.

References[edit]

1. ^Marx, Robert W. (1990). 'The TIGER system: automating the geographic structure of the United States Census'. In Peuquet, Donna J.; Duane Francis Marble (eds.). Introductory Readings in Geographic Information Systems. CRC Press. ISBN0-85066-857-3.
2. ^Future of TIGER data, U.S. Census Bureau

External links[edit]

TIGER® comes from the acronym Topologically Integrated Geographic Encoding andReferencing which is the name for the system and digital database developed atthe U.S. Census Bureau to support its mapping needs for the Decennial Census andother Bureau programs. TIGER/Line files are a digital database of geographicfeatures, such as roads, railroads, rivers, lakes, legal boundaries, censusstatistical boundaries, etc. covering the entire United States. The data basecontains information about these features such as their location in latitude andlongitude, the name, the type of feature, address ranges for most streets, thegeographic relationship to other features, and other related information. Theyare the public product created from the Census Bureau's TIGER database. NOTE:These files are not graphic images of maps, but rather digital datadescribing geographic features. To make use of these data, a user must havemapping or Geographic Information System (GIS) softwarethat can import TIGER/Line data.

Scroll down this page to see other versions of the TIGER/Line files that areavailable.

2004 First Edition TIGER/Line Files

Availability: CD-ROMs and DVDs. Also available online for downloading.

Subject Content: With the 2004 First EditionTIGER/Line files, the Census Bureau is beginning twice a year releasesof the TIGER/Line files. The 2004 First Edition TIGER/Line files arethe first of two versions of the TIGER/Line files that will contain2004 geographic boundaries. The Census Bureau is releasing the 2004First Edition TIGER/Line files by county or statistically equivalententity based on the latest available governmental unit boundaries(January 1, 2004). The 2004 First Edition TIGER/Line file coverage isas follows: all counties, parishes, boroughs, census areas andequivalent entities for each state, the District of Columbia, PuertoRico and the Island Areas. Read more.

2004 First EditionTIGER/Line File DVDs:

Order the CDsor DVDs online.

VK-T04-TGRF-05-US1 All States (2-disc set) $70

V1-T04-TGRF-05-E1 East Disc: Alabama, Connecticut, Delaware, District of Columbia, Florida,Georgia, Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts,Michigan, Mississippi, New Hampshire, New Jersey, New York, NorthCarolina, Ohio, Pennsylvania, Puerto Rico, Rhode Island, SouthCarolina, Tennessee, Vermont, U.S. Virgin Islands, Virginia, WestVirginia, Wisconsin $55

V1-T04-TGRF-05-W1 West Disc: Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Guam,Hawaii, Idaho, Iowa, Kansas, Louisiana, Minnesota, Missouri, Montana,Nebraska, Nevada, New Mexico, North Dakota, Northern Mariana Islands,Oklahoma, Oregon, South Dakota, Texas, Utah, Washington, Wyoming$55

2004 First Edition TIGER/Line File CD-ROMs:

Order the CDsor DVDs online.

CK-T04-TGRF-05-US1 All States (10-disc set) $100

C1-T04-TGRF-05-001 Connecticut, Maine,Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania,Puerto Rico, Rhode Island, Vermont, U.S. Virgin Islands$50

C1-T04-TGRF-05-002 Delaware, District ofColumbia, Maryland, North Carolina, South Carolina, Virginia, WestVirginia$50

C1-T04-TGRF-05-003 Alabama, Florida,Georgia, Mississippi$50

C1-T04-TGRF-05-004 Illinois, Indiana,Kentucky, Tennessee$50

C1-T04-TGRF-05-005 Michigan, Minnesota,Ohio, Wisconsin$50

C1-T04-TGRF-05-006 Iowa, Montana,Nebraska, North Dakota, South Dakota$50

C1-T04-TGRF-05-007 Arkansas, Kansas,Louisiana, Missouri$50

C1-T04-TGRF-05-008 Oklahoma, Texas$50

C1-T04-TGRF-05-009 Arizona, Colorado,Idaho, Nevada, New Mexico, Utah, Wyoming$50

C1-T04-TGRF-05-010 Alaska, AmericanSamoa, California, Guam, Hawaii, Northern Mariana Islands, Oregon,Washington$50

The adventure pals download free. 2003 TIGER/Line Files

Availability: CD-ROMs and DVD. Also available onlinefor downloading.

Subject Content: The CensusBureau is releasing the 2003 TIGER/Line files by county or statisticallyequivalent entity based on the latest available governmental unit boundaries(January 1, 2003). The 2003 TIGER/Line file coverage is as follows: allcounties, parishes, boroughs, census areas and equivalent entities for eachstate, the District of Columbia, Puerto Rico and the Island Areas. Read more.

2003 TIGER/Line Files on DVD

V1-T03-TGRF-05-US1 All States$55

2003 TIGER/Line Files onCD-ROMs

C1-T03-TGRF-05-001Connecticut,Delaware, District of Columbia, Maine, Maryland, Massachusetts, New HampshireNew Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, WestVirginia, Puerto Rico, U.S. Virgin Islands $50

C1-T03-TGRF-05-002 Alabama, Florida,Georgia, Mississippi, North Carolina, South Carolina$50

C1-T03-TGRF-05-003Illinois, Indiana,Kentucky, Michigan, Ohio, Tennessee, Wisconsin$50

C1-T03-TGRF-05-004Iowa, Kansas,Minnesota, Missouri, Nebraska, North Dakota, South Dakota$50

C1-T03-TGRF-05-005Arkansas,Louisiana, Oklahoma, Texas$50

C1-T03-TGRF-05-006Arizona, Colorado,Idaho, Montana, New Mexico, Utah, Wyoming$50

C1-T03-TGRF-05-007Alaska, California,Hawaii, Nevada, Oregon, Washington, American Samoa, Guam, Northern MarianaIslands$50

2002 TIGER/Line Files

Availability: CD-ROMs and DVD. Also available online fordownloading.

Subject Content: The 2002 TIGER/Line files include files forall counties and statistically equivalent entities in the United States as wellas files for Puerto Rico and the Island Areas. The 2002 TIGER/Line files arereleased by county or statistically equivalent entity based on the currentboundaries in effect as of January 1, 2002 as reported to the Census Bureau byApril 1, 2002.

The 108th Congressional Districts do not appear in the 2002 TIGER/Line files.The Census Bureau still was in the process of collecting this information fromthe states at the time of the creation of the 2002 TIGER/Line files. Read moreabout changes/what's new (Ascii text format).

2002 TIGER/Line Files on DVD

V1-T02-TGRF-05-US1 All States $55

2002 TIGER/Line Files onCD-ROMs

C1-T02-TGRF-05-001Connecticut,Delaware, District of Columbia, Maine, Maryland, Massachusetts, New HampshireNew Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, WestVirginia, Puerto Rico, U.S. Virgin Islands $50

C1-T02-TGRF-05-002 Alabama, Florida,Georgia, Mississippi, North Carolina, South Carolina$50

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C1-T02-TGRF-05-003Illinois, Indiana,Kentucky, Michigan, Ohio, Tennessee, Wisconsin$50

C1-T02-TGRF-05-004Iowa, Kansas,Minnesota, Missouri, Nebraska, North Dakota, South Dakota$50

C1-T02-TGRF-05-005Arkansas,Louisiana, Oklahoma, Texas$50

C1-T02-TGRF-05-006Arizona, Colorado,Idaho, Montana, New Mexico, Utah, Wyoming$50

C1-T02-TGRF-05-007Alaska, California,Hawaii, Nevada, Oregon, Washington, American Samoa, Guam, Northern MarianaIslands$50

108th CD TIGER/Line Files (Congressional Districts):

Availability: CD-ROMS and DVD containing containing geographiccoordinatesfor the Congressional Districts of the 108th Congress defined according toCensus 2000 geographic areas.Files also availableonline for downloading.

Subject Content: 108th CD Census 2000 TIGER/Line Filescontain the 108th Congressional Districts and are the latest version of theCensus 2000 TIGER/Line Files. This file uses the same format as the other Census2000 TIGER/Line Files. It does not reflect the major reformatting of theTIGER/Line Files that appear in thepost-Census2000 (2002) TIGER/Line File versions. However, there are some fieldname and content changes from earlier versions of the Census 2000 TIGER/LineFiles.

108th Congressional District DVD

V1-T00-T108-05-US1All States $55

108th Congressional District CD-ROMs

C1-T00-T108-05-001 Connecticut, Delaware,District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey,New York, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, PuertoRico, U.S. Virgin Islands$50

C1-T00-T108-05-002 Alabama, Florida,Georgia, Mississippi, North Carolina, South Carolina$50

C1-T00-T108-05-003 Illinois, Indiana,Kentucky, Michigan, Ohio, Tennessee, Wisconsin$50
C1-T00-T108-05-004 Iowa, Kansas,Minnesota, Missouri, Nebraska, North Dakota, South Dakota$50
C1-T00-T108-05-005 Arkansas,Louisiana, Oklahoma, Texas$50
C1-T00-T108-05-006 Arizona, Colorado,Idaho, Montana, New Mexico, Utah, Wyoming$50
C1-T00-T108-05-007 Alaska, California,Hawaii, Nevada, Oregon, Washington, American Samoa, Guam, Northern MarianaIslands$50

Urbanized AreasCensus 2000 TIGER/Line Files:

Availability: Available on CD-ROMs and DVDFiles also availableonline for downloading

Subject Content: Contains geographic reference information(area names, codes & coordinates) for Census 2000 entities, included UrbanizedAreas (UAs), Urban Clusters (UCs), and Public Use Microdata Areas (PUMAs). Thisversion replaces the previously released Census 2000 TIGER/Line Files. TheUA Census 2000 TIGER/Line Files cover all counties, parishes, boroughs, placesand census tracts and blocks for each state, the District of Columbia, PuertoRico, and the Island Areas. The UA Census 2000 TIGER/Line Files includeZIP Code Tabulation Areas (ZCTAs) and American Indian and Alaska Native areas. The address ranges appearing on this file are based upon the addresses in thefinal Master Address File (MAF) used for tabulating Census 2000. For moreinformation, see theUA Census2000 TIGER/Line Files web page.

Urbanized Areas Census 2000 TIGER/Line Files DVD

V1-T00-TGRU-05-US1 All States $55

Urbanized Areas Census 2000 TIGER/Line Files CD-ROMs

CK-T00-TGRU-05-US1 7-Disc kit $85

C1-T00-TGRU-05-001 Connecticut,Delaware, Massachusetts, Maine, Maryland, New Hampshire, New Jersey, New York,Pennsylvania, Rhode Island, Virginia, Vermont, West Virginia, Puerto Rico, U.S.Virgin Islands $50
C1-T00-TGRU-05-002 Alabama, Florida,Georgia, Mississippi, North Carolina, South Carolina $50
C1-T00-TGRU-05-003 Illinois, Indiana,Kentucky, Michigan, Ohio, Tennessee, Wisconsin $50
C1-T00-TGRU-05-004 Iowa, Kansas,Minnesota, Missouri, Nebraska, North Dakota, South Dakota $50
C1-T00-TGRU-05-005 Arkansas,Louisiana, Oklahoma, Texas $50
C1-T00-TGRU-05-006 Arizona, Colorado,Idaho, Montana, New Mexico, Utah, Wyoming $50
C1-T00-TGRU-05-007 Alaska, California,Hawaii, Nevada, Oregon, Washington, American Samoa, Guam, Northern MarianaIslands$50

Other TIGER/Line Files Available:

How to orderCensus Bureau data products

Censuscontact: Customer Services Center, 301-763-INFO (4636); GeographicProducts Management Branch (content), 301-763-1128.

Source: U.S. Census Bureau, Marketing Services Office
Customer Services Center