Zipcode level data

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    DougO
    Qiang, To have us create the 400 odd congressional districts as zip code files would cost $25000. There are ~35,000 US zip codes, to have us make files for all of them so you could combine would be prohibitive. Also, some have population and no employment and some have employment and no population which would likely crash IMPLAN. Doug MIG
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    DougO
    Qiang, To have us create the 400 odd congressional districts as zip code files would cost $25000. There are ~35,000 US zip codes, to have us make files for all of them so you could combine would be prohibitive. Also, some have population and no employment and some have employment and no population which would likely crash IMPLAN. Doug MIG
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    Qiang
    Would the $25000 include the state models also?
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    Qiang
    Would the $25000 include the state models also?
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    sdm
    Doug, For zipcode data is one order, the $400 plus, all the zip code data for one county? I have a project looking at neighborhoods some in the same county. S
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    sdm
    Doug, For zipcode data is one order, the $400 plus, all the zip code data for one county? I have a project looking at neighborhoods some in the same county. S
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    DougO
    A zip code file is $475. That file can contain as many zip codes as you wish for the $475 as long as they are within a single county (crossing county lines add to the price - I think 120 per extra county). You can not see the individual zip codes within that zip code file, they are aggregated to a single region. Each zip code would need to be in an individual file ($475 each) for you to see individual zip code detail.
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    DougO
    A zip code file is $475. That file can contain as many zip codes as you wish for the $475 as long as they are within a single county (crossing county lines add to the price - I think 120 per extra county). You can not see the individual zip codes within that zip code file, they are aggregated to a single region. Each zip code would need to be in an individual file ($475 each) for you to see individual zip code detail.
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