Quote:
Originally Posted by Crawford
The 2000-2010 data are decennial Census data (enumerated count). The 2010-2017 data are annual estimates (sampled). So they aren't comparable, and you can't draw neighborhood-specific conclusions between the two (outside of obvious observations like the core is growing and the fringe generally shrinking).
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I assumed the author is using a source other than the ACS. I don't think the ACS provides tract level numbers, does it?