Zip Code 78220 - Enter a corporate or residential street address, city, and state to see a specific. Look up a zip code. Web zip code 78220 is located mostly in bexar county, tx. Web san antonio, tx zip code 78220: Basic data & usps preferred city name preferred name, usps san antonio, tx 78220 zip code. This postal code encompasses addresses in the city of san antonio, tx. Web look up a zip code ™. Web zip code 78220 is located in the city of san antonio, texas and covers 7.721 square miles of land area.
Look up a zip code. Web zip code 78220 is located mostly in bexar county, tx. Basic data & usps preferred city name preferred name, usps san antonio, tx 78220 zip code. Web zip code 78220 is located in the city of san antonio, texas and covers 7.721 square miles of land area. This postal code encompasses addresses in the city of san antonio, tx. Web look up a zip code ™. Enter a corporate or residential street address, city, and state to see a specific. Web san antonio, tx zip code 78220: