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 Sweetwater, Wyoming

Browse Sweetwater ZIP Codes

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

Rock Springs

Post Office	Rock Springs
Division	Sweetwater
Pincode	82901

Green River

Post Office	Green River
Division	Sweetwater
Pincode	82935

Mc Kinnon

Post Office	Mc Kinnon
Division	Sweetwater
Pincode	82938

Farson

Post Office	Farson
Division	Sweetwater
Pincode	82932

Wamsutter

Post Office	Wamsutter
Division	Sweetwater
Pincode	82336

Bairoil

Post Office	Bairoil
Division	Sweetwater
Pincode	82322

Total Post Offices (12) Page 1 of 2
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Cities in Sweetwater

11 cities in Sweetwater County | List of ZIP Codes in Wyoming

ZIP codes in Sweetwater County, Wyoming 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 Sweetwater County.

Businesses and service providers rely on accurate ZIP code information in Sweetwater 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 Wyoming.

Knowing the correct ZIP codes in Sweetwater 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 Sweetwater County, making ZIP codes an essential part of daily life and business operations.