How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Clackamas, Oregon

Browse Clackamas ZIP Codes

ZIP Codes in Clackamas County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Clackamas ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Oregon City

Post Office	Oregon City
Division	Clackamas
Pincode	97045

Portland

Post Office	Portland
Division	Clackamas
Pincode	97222

Portland

Post Office	Portland
Division	Clackamas
Pincode	97267

Happy Valley

Post Office	Happy Valley
Division	Clackamas
Pincode	97086

West Linn

Post Office	West Linn
Division	Clackamas
Pincode	97068

Lake Oswego

Post Office	Lake Oswego
Division	Clackamas
Pincode	97035

Total Post Offices (27) Page 1 of 5
1

Cities in Clackamas

23 cities in Clackamas County | List of ZIP Codes in Oregon

ZIP codes in Clackamas County, Oregon not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Clackamas County.

Businesses and service providers rely on accurate ZIP code information in Clackamas County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within Oregon.

Knowing the correct ZIP codes in Clackamas County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Clackamas County, making ZIP codes an essential part of daily life and business operations.