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For the 2017 Economic Census, geography will reflect all boundary and classification changes as of January 1, 2017.

A brief summary of geographic changes by state is available here. To view all geographic changes for the last three economic censuses, select a state, using the menu below.

For more information on geographic types, please refer to the Geographic Levels page.

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In this section:

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United States Geographic Change Notes

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Alabama Geographic Change Notes

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Alaska Geographic Change Notes

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Arizona Geographic Change Notes

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Arkansas Geographic Change Notes

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California Geographic Change Notes

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Colorado Geographic Change Notes

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Connecticut Geographic Change Notes

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Delaware Geographic Change Notes

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District of Columbia Geographic Change Notes

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Florida Geographic Change Notes

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Georgia Geographic Change Notes

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Hawaii Geographic Change Notes

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Idaho Geographic Change Notes

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Illinois Geographic Change Notes

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Indiana Geographic Change Notes

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Iowa Geographic Change Notes

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Kansas Geographic Change Notes

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Kentucky Geographic Change Notes

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Louisiana Geographic Change Notes

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Maine Geographic Change Notes

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Maryland Geographic Change Notes

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Massachusetts Geographic Change Notes

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Michigan Geographic Change Notes

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Minnesota Geographic Change Notes

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Mississippi Geographic Change Notes

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Missouri Geographic Change Notes

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Montana Geographic Change Notes

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Nebraska Geographic Change Notes

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Nevada Geographic Change Notes

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New Hampshire Geographic Change Notes

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New Jersey Geographic Change Notes

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New Mexico Geographic Change Notes

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New York Geographic Change Notes

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North Carolina Geographic Change Notes

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North Dakota Geographic Change Notes

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Ohio Geographic Change Notes

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Oklahoma Geographic Change Notes

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Oregon Geographic Change Notes

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Pennsylvania Geographic Change Notes

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Rhode Island Geographic Change Notes

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South Carolina Geographic Change Notes

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South Dakota Geographic Change Notes

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Tennessee Geographic Change Notes

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Texas Geographic Change Notes

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Utah Geographic Change Notes

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Vermont Geographic Change Notes

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Virginia Geographic Change Notes

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Washington Geographic Change Notes

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West Virginia Geographic Change Notes

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Wisconsin Geographic Change Notes

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Wyoming Geographic Change Notes

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