Attempting to plot sales data by zipcode on an ESRI map. Want to use zip vs. lat/long. Zip has the option to outline the zip area vs. a point. Have come across 8(so far) zipcodes that are mapping outside of our sales territory. For example Elkton, MD 21922 is mapping to a zipcode in Byfield, MA 01922. All 8 are similar in that the first or second numeric character is different. Here is the list of 8 that I compiled. Any help with getting them corrected is appreciated. Went directly to ESRI to resolve, but was directed here. Thank you.