There are 17 zip codes in Smith County, Texas. The most populated is 75703, located in Tyler. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7570343,682Tyler
7570134,822Tyler
7570227,775Tyler
7577121,408Lindale
7570715,724Tyler
7579114,685Whitehouse
7576214,459Flint
7575713,430Bullard
7570611,334Tyler
7570810,155Tyler
757049,284Tyler
757897,898Troup
757095,031Tyler
757923,558Winona
757503,291Arp
757052,348Tyler
75711163Tyler
showing: 17 rows

Zip Codes in Smith County, Texas by Population (2024)