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: 44,327
PO Box Addresses: 13,574
Residential Addresses: 495,639
Multi-Family Addresses: 80,231
Single Family Addresses: 410,655
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Map of Gwinnett County, GA ZIP Codes With Actual (Default) City Names