Troy,
Census Tracts, Block Groups and Blocks are determined every ten years. The
new 2000 geogrpahy will not be available before April 1, 2001
Andrew MacDougall
[EMAIL PROTECTED] on 08/17/2000 08:42:50 PM
To: [EMAIL PROTECTED] @ INTERNET
cc:
Subject: MI Census Tract Boundaries
Do census tract boundaries change from year to year? I have 1997 or 1998
boundary data and I just do not know.
Thanks All
Troy
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