There are 6 zip codes in Lavaca County, Texas. The most populated is 77995, located in Yoakum. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
7799510,890Yoakum
779647,911Hallettsville
779844,365Shiner
779751,643Moulton
77987146Sweet Home
7798616Sublime
showing: 6 rows

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