ZIP Code - Wikipedia

Postal codes in Azerbaijan - Wikipedia

Postal codes in Spain - Wikipedia

List of ZIP Code prefixes - Simple English Wikipedia, the free encyclopedia

Words in each Michigan county's Wikipedia article [OC] : r/dataisbeautiful

China, Maine - Wikipedia

Saw this pic on Wikipedia the other day but just wanted to see if it would be up to code for the pull station to be zip-tied shut I'm assuming it can't

Postal codes in Finland - Wikipedia

Area code 573 - Wikipedia

File:Map of Russian postal codes.svg - Wikipedia

Postal codes in Greece - Wikipedia

Opinion Why we need trivia — censorship and the Wikipedia blackout - The Washington Post