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Historical Markers in Seadrift
Port Lavaca is the county seat for Calhoun County
Seadrift is in Calhoun County
ADJACENT TO CALHOUN COUNTY
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| On South Main Street at St. Louis Avenue, on the right when traveling north on South Main Street. |
| On Cemetery Road 0.3 miles east of Maddux Road, on the right when traveling east. |
| On South Main Street at St. Louis Avenue, on the left when traveling south on South Main Street. |
Nov. 11, 2026