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 Umatilla, Oregon

Browse Umatilla ZIP Codes

ZIP Codes in Umatilla 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 Umatilla ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Hermiston

Post Office	Hermiston
Division	Umatilla
Pincode	97838

Pendleton

Post Office	Pendleton
Division	Umatilla
Pincode	97801

Milton Freewater

Post Office	Milton Freewater
Division	Umatilla
Pincode	97862

Umatilla

Post Office	Umatilla
Division	Umatilla
Pincode	97882

Stanfield

Post Office	Stanfield
Division	Umatilla
Pincode	97875

Pilot Rock

Post Office	Pilot Rock
Division	Umatilla
Pincode	97868

Total Post Offices (13) Page 1 of 3
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Cities in Umatilla

13 cities in Umatilla County | List of ZIP Codes in Oregon

ZIP codes in Umatilla 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 Umatilla County.

Businesses and service providers rely on accurate ZIP code information in Umatilla 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 Umatilla 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 Umatilla County, making ZIP codes an essential part of daily life and business operations.