Google Reporting Incorrect Zip Code

To start, please know I have attempted to contact Google regarding this issue, as has my client for the last several years. My client is located in Telluride, CO which only has ONE zip code. The Zip for Telluride is 81435. There is an ERROR in Google’s Data where it is showing the zip code for Telluride as 81320. This is causing conflicts when when a person is attempting to create a listing or set their address on the map, Geo Directory kicks back an error stating they need to pick an address within Telluride only (we have it set for one city). This is a known issue whether you are using Air BnB or WP Geo Directory to set an address on the map. I will provide you with some examples and screen shots.