US United States Major Regions Postal Code Details
🏛️ Hillsborough · New Hampshire
03031Amherst
Amherst hillsborough new hampshire 03031 United States
03440Antrim
Antrim hillsborough new hampshire 03440 United States
03110Bedford
Bedford hillsborough new hampshire 03110 United States
03442Bennington
Bennington hillsborough new hampshire 03442 United States
03033Brookline
Brookline hillsborough new hampshire 03033 United States
03244Deering
Deering hillsborough new hampshire 03244 United States
03043Francestown
Francestown hillsborough new hampshire 03043 United States
03045Goffstown
Goffstown hillsborough new hampshire 03045 United States
03047Greenfield
Greenfield hillsborough new hampshire 03047 United States
03048Greenville
Greenville hillsborough new hampshire 03048 United States
03449Hancock
Hancock hillsborough new hampshire 03449 United States
03244Hillsborough
Hillsborough hillsborough new hampshire 03244 United States
03049Hollis
Hollis hillsborough new hampshire 03049 United States
03051Hudson
Hudson hillsborough new hampshire 03051 United States
03052Litchfield
Litchfield hillsborough new hampshire 03052 United States
03082Lyndeborough
Lyndeborough hillsborough new hampshire 03082 United States
03104Manchester
Manchester hillsborough new hampshire 03104 United States
03048Mason
Mason hillsborough new hampshire 03048 United States
03054Merrimack
Merrimack hillsborough new hampshire 03054 United States
03055Milford
Milford hillsborough new hampshire 03055 United States
03057Mount Vernon
Mount Vernon hillsborough new hampshire 03057 United States
03060Nashua
Nashua hillsborough new hampshire 03060 United States
03070New Boston
New Boston hillsborough new hampshire 03070 United States
03071New Ipswich
New Ipswich hillsborough new hampshire 03071 United States
03076Pelham
Pelham hillsborough new hampshire 03076 United States
03458Peterborough
Peterborough hillsborough new hampshire 03458 United States
03102Pinardville
Pinardville hillsborough new hampshire 03102 United States
03111Shared Firm Zip
Shared Firm Zip hillsborough new hampshire 03111 United States
03458Sharon
Sharon hillsborough new hampshire 03458 United States
03084Temple
Temple hillsborough new hampshire 03084 United States
03281Weare
Weare hillsborough new hampshire 03281 United States
03468West Peterborough
West Peterborough hillsborough new hampshire 03468 United States
03086Wilton
Wilton hillsborough new hampshire 03086 United States
03244Windsor
Windsor hillsborough new hampshire 03244 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).
