I got a question about PSAP today and thought it would be worthwhile to
post to the CTPP listserv:
To be short and sweet, PSAP is largely for TRACT and BLOCK GROUP
definition for the 2010 Census.
probably other geographic areas that are also included.
From glancing through the PSAP materials, it appears
that the Census
Bureau wants you to contact their regional office:
However, you may want to contact your State Data Center (SDC) who may
already have established lead agencies for different counties in your