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 Gwinnett, Georgia

Browse Gwinnett ZIP Codes

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

Lawrenceville

Post Office	Lawrenceville
Division	Gwinnett
Pincode	30044

Lawrenceville

Post Office	Lawrenceville
Division	Gwinnett
Pincode	30043

Suwanee

Post Office	Suwanee
Division	Gwinnett
Pincode	30024

Loganville

Post Office	Loganville
Division	Gwinnett
Pincode	30052

Lilburn

Post Office	Lilburn
Division	Gwinnett
Pincode	30047

Duluth

Post Office	Duluth
Division	Gwinnett
Pincode	30096

Total Post Offices (29) Page 1 of 5
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Cities in Gwinnett

12 cities in Gwinnett County | List of ZIP Codes in Georgia

ZIP codes in Gwinnett County, Georgia 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 Gwinnett County.

Businesses and service providers rely on accurate ZIP code information in Gwinnett 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 Georgia.

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