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Q:  

I need to know if there is a good source to look up 2000 PUMA geography via maps or lists. I need to get an idea of how different metros and counties line up with PUMAs.

A:  

Equivalency files document the counties that correspond to PUMAs and vice versa. For instance, there are small counties that are cumulated into a single PUMA and counties like Wayne county, Michigan that have multiple PUMAs. You can use this info to determine which PUMAs define a MSA, CMSA, etc.

Here is a link to the PUMA equivalency files as a directory:

http://www.psc.isr.umich.edu/dis/data/ref/PUMA/SUPERPUMA-2000-5pct.html(to look at)

If you are using this information in a statistical package, there is a database version of it the PUMA equivalency files:

http://www.psc.isr.umich.edu/dis/data/ref/PUMA/data.htmlYou can do this with the PUMA equivalency files produced by the Census Bureau. The PUMA equiv

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