ZIP+4

US ZIP+4s

Search for 13145 Alpine Ridge RD in Cheyenne, Wyoming, 82009, in any on-line mapping site, like Google or Bing Maps. They will not locate it properly on a map. Google’s Geocoding API returns an accuracy level of ”geometric center.” Bing Maps returns a “PostCode1.” Pitney Bowes returns a “Z1,” which is short hand for a ZIP Code centroid. In other words, the exact location on the map of the address has not yet been digitally captured. Therefore, it is not yet possible to plot it – at least not by a machine.