Usps Carrier Routes Map - INSOL
Webuse this carrier route maps lookup to look up a zip code and see a carrier route maps with the boundaries and additional data. Use the eddm ® online tool to search for neighborhoods where your customers live. Then, use the filters to target customers by specific. You can look up routes with the online eddm tool. I don't know if it works for rural carriers as well (hopefully it does), but this page can provide a.
