SortStack #530 — 2027-11-21

By population · Order from fewest to most people.

1. The population of Vatican City 760

   Many of its citizens don't live inside the walls — they're diplomats posted abroad.

2. Seats in the Sydney Opera House's main concert hall 2.7K

   The building's sails were so hard to engineer that the design pre-dated computers able to verify it.

3. The population of Uruguay 3.4M

   Won the first football World Cup in 1930 with fewer people than many single cities.

4. The population of Kuwait 4.3M

   Roughly 70 percent of everyone living there is a foreign national.

5. The New York metropolitan area 19.5M

   Its economy alone would rank among the ten largest countries in the world.

6. Natural redheads worldwide 140M

   Just one to two percent of humanity; the gene is recessive, so it can skip generations.

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