Zip Code 83607 - This postal code encompasses addresses in the city of caldwell, id. Web passports free boxes look up a zip code ™ faqs by address enter a corporate or residential street address, city, and state. Zip code 83607 is located in the city of caldwell, idaho and covers. Web zip code 83607 is located in caldwell idaho. Web zip code 83607 is located mostly in canyon county, id. Web important zip code 83607 information. Portions of 83607 are also in notus and middleton. Web zip type popu lation;
Portions of 83607 are also in notus and middleton. This postal code encompasses addresses in the city of caldwell, id. Web zip code 83607 is located in caldwell idaho. Web important zip code 83607 information. Zip code 83607 is located in the city of caldwell, idaho and covers. Web passports free boxes look up a zip code ™ faqs by address enter a corporate or residential street address, city, and state. Web zip code 83607 is located mostly in canyon county, id. Web zip type popu lation;