US United States Major Regions Postal Code Details
🏛️ Clackamas · Oregon
97013Barlow
Barlow clackamas oregon 97013 United States
97004Beavercreek
Beavercreek clackamas oregon 97004 United States
97009Boring
Boring clackamas oregon 97009 United States
97011Brightwood
Brightwood clackamas oregon 97011 United States
97013Canby
Canby clackamas oregon 97013 United States
97015Carver
Carver clackamas oregon 97015 United States
97070Charbonneau
Charbonneau clackamas oregon 97070 United States
97086Clackamas
Clackamas clackamas oregon 97086 United States
97017Colton
Colton clackamas oregon 97017 United States
97089Damascus
Damascus clackamas oregon 97089 United States
97022Dover
Dover clackamas oregon 97022 United States
97022Eagle Creek
Eagle Creek clackamas oregon 97022 United States
97023Estacada
Estacada clackamas oregon 97023 United States
97027Gladstone
Gladstone clackamas oregon 97027 United States
97028Government Camp
Government Camp clackamas oregon 97028 United States
97086Happy Valley
Happy Valley clackamas oregon 97086 United States
97267Jennings Lodge
Jennings Lodge clackamas oregon 97267 United States
97267Johnson City
Johnson City clackamas oregon 97267 United States
97034Lake Grove
Lake Grove clackamas oregon 97034 United States
97034Lake Oswego
Lake Oswego clackamas oregon 97034 United States
97038Liberal
Liberal clackamas oregon 97038 United States
97036Marylhurst
Marylhurst clackamas oregon 97036 United States
97222Milwaukie
Milwaukie clackamas oregon 97222 United States
97038Molalla
Molalla clackamas oregon 97038 United States
97035Mountain Park
Mountain Park clackamas oregon 97035 United States
97042Mulino
Mulino clackamas oregon 97042 United States
97267Oak Grove
Oak Grove clackamas oregon 97267 United States
97267Oak Lodge
Oak Lodge clackamas oregon 97267 United States
97045Oregon City
Oregon City clackamas oregon 97045 United States
97034Oswego
Oswego clackamas oregon 97034 United States
97222Portland
Portland clackamas oregon 97222 United States
97045Redland
Redland clackamas oregon 97045 United States
97049Rhododendron
Rhododendron clackamas oregon 97049 United States
97035Rivergrove
Rivergrove clackamas oregon 97035 United States
97055Sandy
Sandy clackamas oregon 97055 United States
97028Timberline Lodge
Timberline Lodge clackamas oregon 97028 United States
97068Wankers Corners
Wankers Corners clackamas oregon 97068 United States
97067Welches
Welches clackamas oregon 97067 United States
97067Wemme
Wemme clackamas oregon 97067 United States
97068West Linn
West Linn clackamas oregon 97068 United States
97068Willamette
Willamette clackamas oregon 97068 United States
97070Wilsonville
Wilsonville clackamas oregon 97070 United States
97049Zigzag
Zigzag clackamas oregon 97049 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).
