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Boundary and Annexation Survey (BAS) Annual Response

The Census Bureau is emailing annual response information to all federally recognized American Indian tribes with reservations or off-reservation trust land, governmental counties (and equivalent areas), incorporated places, consolidated cities, and governmental Minor Civil Divisions (MCDs) in December of 2014 and January of 2015.

All BAS respondents that wish to submit boundary changes, corrections, or feature updates must download materials from this web site as no materials will be sent.

We are requesting all entities to Respond Online to update contact information and to report change or no change. Please contact the Census Bureau by phone at (800) 972-5651 or by email at for more information.

Review Boundaries using TIGERweb [PDF]

TIGERweb Application

BAS Flyer [PDF]  [TXT]      BAS Tribal Flyer [PDF]  [TXT]

Review Entity Contacts and Previous Years' Annexation Information

Respond Online

Annual Response Letter [PDF] [Text]

Annual Response Letter - American Indian Areas [PDF] [Text]

Annual Response Letter - Consolidated BAS [PDF] [Text]

Annual Response - BAS Response Methods [PDF] [Text]

Annual Response Georgia Boundary Information [PDF] [Text]

Annual Response Indiana Boundary Information [PDF] [Text]

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Source: U.S. Census Bureau | Geography | (301) 763-1128 |  Last Revised: June 01, 2015