REVISED
State Use of:
Developmental Delay
Federal Disability Categories
3 through 5
6 through 21
REVISED
Part B
Data Collection History
The data in this section of the website were used to populate tables and figures in Sections I and II and Appendixes of the designated ARCs. These data may not match data in the state-level files found in other sections of this website because the latter may be subject to annual updates. In addition, these archived data may not match data in the snapshot tables found in other sections of this website.
U.S. Census Bureau Population Estimates Data
U.S. Census Bureau Population Estimates Data
U.S. Census Bureau Population Estimates Data
U.S. Census Bureau Population Estimates Data
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