Gwinnett postal codes — Georgia, United States
1 locality and postal code in Gwinnett, within United States's three-level hierarchy.
Gwinnett postal codes
| Country | State | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| United States | Georgia | Gwinnett | Norcross | 30003 | 33.941213 | -84.213531 | America/New_York |
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Get full database →About Gwinnett
Gwinnett is a city of Georgia, United States.
How postal codes work in Gwinnett
United States uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Gwinnett follow that format like everywhere else in the country, for example 30003 for Norcross.
Every code listed here for Gwinnett begins with the prefix 30, which groups its delivery areas together within United States's national numbering.
Postal codes across United States, Gwinnett included, are issued and maintained by United States Postal Service (USPS).
Addressing format
Addresses in United States are written [House number] [Street name], [City] [Region] [Postal code], and an address in Gwinnett follows that same order:
What this dataset covers
This reference dataset lists 1 postal code for Gwinnett, each paired with its locality and, where the source provides them, coordinates and a time zone.
Other cities of Georgia
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Gwinnett postal codes — frequently asked questions
What postal codes does Gwinnett use?
Every postal code listed here for Gwinnett begins with the prefix 30.
What format are postal codes in Gwinnett?
They use United States's national 99999 format. Five digits, numeric only. 30003 is one code from Gwinnett.
Who issues postal codes in Gwinnett?
United States Postal Service (USPS) issues and maintains postal codes throughout United States, Gwinnett included.
How many postal codes are listed for Gwinnett?
This reference dataset contains 1 postal code for Gwinnett. That is the dataset's own count, not a claim about every code in use.
Which state is Gwinnett in?
Gwinnett is a city of Georgia, United States.