zip map values 20200414.csv

This layer is not being updated, and should only be lookked upon as a historical reflection from the time when COVID was actively being worked as a world-wide pandemic. This data is no longer being updated and is only for research activities. The zipcodes shown in this layer have not been updated since sometime in 2023. **Special Note: Zipcodes are not really true geometry, but a rough loop aournd mail routes that did not participate in any type of spatial topology. The result is that ZipCodes did not follow normal toplogical rules inside of GIS Deskstop software. Additionally, these looped areas can and do change at any time without any warning. The data is owned by the USPS and is not shared In