US United States Major Regions Postal Code Details
🏛️ Mercer · New Jersey
08695Division Of Revenue
Division Of Revenue mercer new jersey 08695 United States
08520East Windsor
East Windsor mercer new jersey 08520 United States
08541Educational Testing Service
Educational Testing Service mercer new jersey 08541 United States
08618Ewing
Ewing mercer new jersey 08618 United States
08638Ewing Township
Ewing Township mercer new jersey 08638 United States
08620Groveville
Groveville mercer new jersey 08620 United States
08611Hamilton
Hamilton mercer new jersey 08611 United States
08690Hamilton Square
Hamilton Square mercer new jersey 08690 United States
08610Hamilton Township
Hamilton Township mercer new jersey 08610 United States
08520Hightstown
Hightstown mercer new jersey 08520 United States
08525Hopewell
Hopewell mercer new jersey 08525 United States
08525Hopewell Township
Hopewell Township mercer new jersey 08525 United States
08648Lawrence
Lawrence mercer new jersey 08648 United States
08648Lawrence Township
Lawrence Township mercer new jersey 08648 United States
08648Lawrenceville
Lawrenceville mercer new jersey 08648 United States
08619Mercerville
Mercerville mercer new jersey 08619 United States
08647Nj Income Tax
Nj Income Tax mercer new jersey 08647 United States
08666Nj Motor Vehicles
Nj Motor Vehicles mercer new jersey 08666 United States
08695Nj Taxation Dept
Nj Taxation Dept mercer new jersey 08695 United States
08534Pennington
Pennington mercer new jersey 08534 United States
08543Princeton
Princeton mercer new jersey 08543 United States
08550Princeton Junction
Princeton Junction mercer new jersey 08550 United States
08540Princeton Township
Princeton Township mercer new jersey 08540 United States
08544Princeton University
Princeton University mercer new jersey 08544 United States
08691Robbinsville
Robbinsville mercer new jersey 08691 United States
08645State Income Tax
State Income Tax mercer new jersey 08645 United States
08560Titusville
Titusville mercer new jersey 08560 United States
08608Trenton
Trenton mercer new jersey 08608 United States
08691Uppr Free Twp
Uppr Free Twp mercer new jersey 08691 United States
08628West Trenton
West Trenton mercer new jersey 08628 United States
08550West Win Tow
West Win Tow mercer new jersey 08550 United States
08550West Windsor
West Windsor mercer new jersey 08550 United States
08561Windsor
Windsor mercer new jersey 08561 United States
08620Yardville
Yardville mercer new jersey 08620 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.
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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).
