List of 5 Digit ZIP Codes United States: American Postal Code
: Identify a central mail processing facility. 155787 zip
: Represents a broad national area (e.g., "5" covers states like Minnesota, Iowa, and Wisconsin). List of 5 Digit ZIP Codes United States:
: Specify a small post office or local delivery area. ZIP Code™ Lookup | USPS ZIP Code™ Lookup | USPS. "5" covers states like Minnesota
