US United States Major Regions Postal Code Details
🏛️ Washington · Rhode Island
02804Ashaway
Ashaway washington rhode island 02804 United States
02807Block Island
Block Island washington rhode island 02807 United States
02882Bonnet Shores
Bonnet Shores washington rhode island 02882 United States
02808Bradford
Bradford washington rhode island 02808 United States
02812Carolina
Carolina washington rhode island 02812 United States
02813Charlestown
Charlestown washington rhode island 02813 United States
02852Davisville
Davisville washington rhode island 02852 United States
02879East Matunuck
East Matunuck washington rhode island 02879 United States
02822Escoheag
Escoheag washington rhode island 02822 United States
02822Exeter
Exeter washington rhode island 02822 United States
02882Galilee
Galilee washington rhode island 02882 United States
02879Green Hill
Green Hill washington rhode island 02879 United States
02832Hope Valley
Hope Valley washington rhode island 02832 United States
02833Hopkinton
Hopkinton washington rhode island 02833 United States
02879Jerusalem
Jerusalem washington rhode island 02879 United States
02836Kenyon
Kenyon washington rhode island 02836 United States
02881Kingston
Kingston washington rhode island 02881 United States
02879Matunuck
Matunuck washington rhode island 02879 United States
02891Misquamicut
Misquamicut washington rhode island 02891 United States
02882Narragansett
Narragansett washington rhode island 02882 United States
02807New Shoreham
New Shoreham washington rhode island 02807 United States
02852North Kingstown
North Kingstown washington rhode island 02852 United States
02879Peace Dale
Peace Dale washington rhode island 02879 United States
02882Point Judith
Point Judith washington rhode island 02882 United States
02832Richmond
Richmond washington rhode island 02832 United States
02873Rockville
Rockville washington rhode island 02873 United States
02874Saunderstown
Saunderstown washington rhode island 02874 United States
02875Shannock
Shannock washington rhode island 02875 United States
02877Slocum
Slocum washington rhode island 02877 United States
02879South Kingstown
South Kingstown washington rhode island 02879 United States
02880Wakefield
Wakefield washington rhode island 02880 United States
02891Watch Hill
Watch Hill washington rhode island 02891 United States
02892West Kingston
West Kingston washington rhode island 02892 United States
02891Westerly
Westerly washington rhode island 02891 United States
02852Wickford
Wickford washington rhode island 02852 United States
02894Wood River Junction
Wood River Junction washington rhode island 02894 United States
02898Wyoming
Wyoming washington rhode island 02898 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).
