What is a postal code, a zip code, and how do they differ?

Difference Between Zip Code and Postal Code

Free ZIP code map, zip code lookup, and zip code list

Localize to a Zip or Postal Code Rainforest API - The Product Data API

What does ZIP mean, and what do all those digits represent? - Quora

Difference Between ZIP Code and Postal Code Compare the Difference Between Similar Terms

What is a postal code, a zip code, and how do they differ?

Rosmik Heritage Consult - ZIP/POSTAL CODE CONFUSSION: ZIP (Zone Improvement Plan) codes apply ONLY to the United States . The US does not regard postal codes from other countries as “ZIP” codes.

Uploading Postal Codes

What are they expecting when asking for a postal code? How do I find it? : r/Costco

Postal codes, History, Examples, & Facts