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Updated ZCTA Zip Codes

The ZCTA Zip Code polygons that are used in the zip code map have been updated to those found in the Tiger/Line 2005SE dataset. These updated zip codes reflect a much more accurate picture of the actual zip codes. The old zip code boundary map (zipv0.htm) will still use the original 2000 census data, so use that page if you need the original data.

You can compare the 2000 ZCTA's to the 2005SE ZCTA's using this page:



This page contains a single entry from the blog posted on August 20, 2006 12:26 PM.

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