US United States Major Regions Postal Code Details
🏛️ Mifflin · Pennsylvania
17004Alexander Springs
Alexander Springs mifflin pennsylvania 17004 United States
17002Allensville
Allensville mifflin pennsylvania 17002 United States
17029Anderson
Anderson mifflin pennsylvania 17029 United States
17051Atkinsons Mills
Atkinsons Mills mifflin pennsylvania 17051 United States
17084Barrville
Barrville mifflin pennsylvania 17084 United States
17004Belleville
Belleville mifflin pennsylvania 17004 United States
17044Bratton
Bratton mifflin pennsylvania 17044 United States
17009Burnham
Burnham mifflin pennsylvania 17009 United States
17044Colonial Hill
Colonial Hill mifflin pennsylvania 17044 United States
17084Gardenview
Gardenview mifflin pennsylvania 17084 United States
17029Granville
Granville mifflin pennsylvania 17029 United States
17044Hawstone
Hawstone mifflin pennsylvania 17044 United States
17044Horningford
Horningford mifflin pennsylvania 17044 United States
17044Juniata Terr
Juniata Terr mifflin pennsylvania 17044 United States
17044Klondyke
Klondyke mifflin pennsylvania 17044 United States
17044Lewistown
Lewistown mifflin pennsylvania 17044 United States
17051Little Kansas
Little Kansas mifflin pennsylvania 17051 United States
17063Locke Mills
Locke Mills mifflin pennsylvania 17063 United States
17044Longfellow
Longfellow mifflin pennsylvania 17044 United States
17044Maitland
Maitland mifflin pennsylvania 17044 United States
17054Mattawana
Mattawana mifflin pennsylvania 17054 United States
17051Mc Veytown
Mc Veytown mifflin pennsylvania 17051 United States
17004Menno
Menno mifflin pennsylvania 17004 United States
17063Milroy
Milroy mifflin pennsylvania 17063 United States
17063Naginey
Naginey mifflin pennsylvania 17063 United States
17075Newton Hamilton
Newton Hamilton mifflin pennsylvania 17075 United States
17044Paintersville
Paintersville mifflin pennsylvania 17044 United States
17084Reedsville
Reedsville mifflin pennsylvania 17084 United States
17063Roseann
Roseann mifflin pennsylvania 17063 United States
17051Ryde
Ryde mifflin pennsylvania 17051 United States
17084Shraders
Shraders mifflin pennsylvania 17084 United States
17063Siglerville
Siglerville mifflin pennsylvania 17063 United States
17044Strodes Mills
Strodes Mills mifflin pennsylvania 17044 United States
17004Union Mills
Union Mills mifflin pennsylvania 17004 United States
17044Vira
Vira mifflin pennsylvania 17044 United States
17099Yeagertown
Yeagertown mifflin pennsylvania 17099 United States
📋 United States Address and Delivery Guidance
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Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
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Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
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Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
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Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
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📮United States Postal FAQ and delivery guidance
📮 What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
🔍 How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
⚠️ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).
