What city has the lowest zip code?

Related questions

1. Why is it called Silver Lake?
2. Is Bel Air more expensive than Beverly Hills?
3. Do ZIP codes get deleted?
4. Which building has its own zip code?
5. Is Boyle Heights considered East LA?
6. How long does it take for a letter to reach its destination?
7. Can you swim in Silver Lake?
8. What is Silver Lake known for?
9. How are postcodes allocated?
10. Is Bel Air CA a good place to live?

Tags

1. #holtsville
2. #located
3. #system
4. #number
5. #smallest
6. #00501