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ZIP Code Validator
Validate any US ZIP code. Check if it exists, get its location details, and verify its format.
Validation Rules:
- ✓ Exactly 5 digits
- ✓ Only numbers (0–9)
- ✓ Must be an active USPS delivery area
- ✓ 41,000+ valid ZIPs covered
Validate any US ZIP code. Check if it exists, get its location details, and verify its format.