US United States Major Regions Postal Code Details
🏛️ Letcher · Kentucky
41804Blackey
Blackey letcher kentucky 41804 United States
41517Burdine
Burdine letcher kentucky 41517 United States
41832Carbon Glow
Carbon Glow letcher kentucky 41832 United States
41804Carcassonne
Carcassonne letcher kentucky 41804 United States
41810Cromona
Cromona letcher kentucky 41810 United States
41858Crown
Crown letcher kentucky 41858 United States
41858Day Rural
Day Rural letcher kentucky 41858 United States
41812Deane
Deane letcher kentucky 41812 United States
41858Democrat
Democrat letcher kentucky 41858 United States
41858Dongola
Dongola letcher kentucky 41858 United States
41537Dunham
Dunham letcher kentucky 41537 United States
41537East Jenkins
East Jenkins letcher kentucky 41537 United States
40826Eolia
Eolia letcher kentucky 40826 United States
41815Ermine
Ermine letcher kentucky 41815 United States
41840Fleming
Fleming letcher kentucky 41840 United States
41840Fleming Neon
Fleming Neon letcher kentucky 41840 United States
41537Gaskill
Gaskill letcher kentucky 41537 United States
41819Gilly
Gilly letcher kentucky 41819 United States
41819Gordon
Gordon letcher kentucky 41819 United States
41840Hall
Hall letcher kentucky 41840 United States
41821Hallie
Hallie letcher kentucky 41821 United States
41824Isom
Isom letcher kentucky 41824 United States
41825Jackhorn
Jackhorn letcher kentucky 41825 United States
41537Jenkins
Jenkins letcher kentucky 41537 United States
41826Jeremiah
Jeremiah letcher kentucky 41826 United States
41858Kings Creek
Kings Creek letcher kentucky 41858 United States
41858Kona
Kona letcher kentucky 41858 United States
41832Letcher
Letcher letcher kentucky 41832 United States
41833Linefork
Linefork letcher kentucky 41833 United States
41537Lionilli
Lionilli letcher kentucky 41537 United States
41837Mayking
Mayking letcher kentucky 41837 United States
41835Mc Roberts
Mc Roberts letcher kentucky 41835 United States
41838Millstone
Millstone letcher kentucky 41838 United States
41840Neon
Neon letcher kentucky 41840 United States
41858Oscaloosa
Oscaloosa letcher kentucky 41858 United States
40862Partridge
Partridge letcher kentucky 40862 United States
41537Payne Gap
Payne Gap letcher kentucky 41537 United States
41537Potters Fork
Potters Fork letcher kentucky 41537 United States
41845Premium
Premium letcher kentucky 41845 United States
41848Roxana
Roxana letcher kentucky 41848 United States
41849Seco
Seco letcher kentucky 41849 United States
41821Skyline
Skyline letcher kentucky 41821 United States
41855Thornton
Thornton letcher kentucky 41855 United States
41810Tolliver Town
Tolliver Town letcher kentucky 41810 United States
41858Van
Van letcher kentucky 41858 United States
41858Whitesburg
Whitesburg letcher kentucky 41858 United States
📋 United States Address and Delivery Guidance
📮
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.
🌍
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.
✅
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.
💡
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
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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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).
