Use PUMS data for PUMAS belonging only in one county

Hello! I try to use PUMS 5yr 2008-2012 data and I face a strange fact that when I sum the weights (variable PWGTP in the dataset) for the PUMAS that belong to a specific County, I do not take as a result the known total population in this county (compared to the population from ACS 2008-2012 estimates)...
Could anyone advise me if I use the given weights properly? The PUMS data are for PUMAS in one whole state and I try to extract only the PUMAS in the county that I need. Is it possible or there is problem because the PUMS data are defined at a state level?
Parents
  • Thank you! My estimation is very different but it seems that I did some mistake because I found out that in general the PUMAs boundaries are related to the counties limits, so there is no reason for such a difference.
Reply
  • Thank you! My estimation is very different but it seems that I did some mistake because I found out that in general the PUMAs boundaries are related to the counties limits, so there is no reason for such a difference.
Children
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