Database details

You are leaving the Libraries CensusCD Neighborhood Change Database (NCDB) (online web version)
  • Provides access to most data from US Decennial Census from 1970, 1980, 1990 and 2000 at the census tract level. Geographic boundaries presented as from 1970-90 Censuses, or normalized to 2000 boundaries for ease of comparison. Works best when working with no more than 10-15 areas at a time.
  • Does not provide complete list of variables, see individual censuses for more.
  • Usable only with Internet Explorer.
  • Needs username and password — ask Service Desk personnel to input this for you.


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Last updated: 3/7/2013 3:39:35 PM