<Tr> <Th> Time zone </Th> <Td> Eastern: UTC - 5 / - 4 </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.gwinnettcounty.com </Td> </Tr> <P> Gwinnett County is a county in the north central portion of the U.S. state of Georgia . As of 2016, the population is estimated to be 907,135, making it the second-most populous county in Georgia . Its county seat is Lawrenceville . The county is named for Button Gwinnett, one of the signers of the Declaration of Independence . </P> <P> Gwinnett County is included in the Atlanta - Sandy Springs - Roswell, GA Metropolitan Statistical Area . </P>

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