131667 | Zip

If you encounter this number online, it is likely being used in:

: Statistical comparisons of how European cities have grown or shrunk over the last 60 years. 131667 zip

While "131667" is not a standard five-digit U.S. ZIP code or a Canadian alphanumeric postal code , this specific number has unique historical significance. It represents a major population milestone for the Polish city of . The Significance of 131,667 If you encounter this number online, it is

: Genealogists or historians tracking the 1960 Polish census. If you encounter this number online