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Historical Markers in Martell
Jackson is the county seat for Amador County
Martell is in Amador County
ADJACENT TO AMADOR COUNTY Sacramento County (450) ► San Joaquin County (150) ►
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| On State Highway 88 east of Wicklow Way, on the right when traveling east. |
| On State Highway 88/104 1.6 miles west of Ridge Road (State Highway 104), on the left when traveling west. |
Nov. 13, 2026