New answers tagged census
You could try using Symetrical Difference as this, for me atleast, sometimes removes unwanted slivers if I receive them from the Difference tool. If not then you could try from QGIS: Eliminate Sliver Polygons (Vector > Geoprocessing Tools > Eliminate Sliver Polygons) Or from GRASS: v.clean (This is used to repair topology errors. Select the rmdangle ...
http://mcdc2.missouri.edu/websas/geocorr2k.html This service is provided by U Missouri, and it generates crosswalks like the one you're looking for. I see census place geocodes as one of their options, and they cross to a variety of geographies.
Top 50 recent answers are included