Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Gwinnett County Address Data
Businesses Addresses: 44,089
PO Box Addresses: 13,610
Residential Addresses: 491,795
Multi-Family Addresses: 79,974
Single Family Addresses: 407,057
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Map of Gwinnett County, GA ZIP Codes With Actual (Default) City Names