Uncle Sam billboard

Uncle Sam billboard
The billboard in 2013. It reads "Bill of Impeachment / Now Before Congress / By W. Jones HCR 3".
Uncle Sam billboard
Coordinates: 46°36′31″N 122°54′31″W / 46.6085°N 122.9085°W / 46.6085; -122.9085

The Uncle Sam billboard is a large, privately owned billboard in the U.S. state of Washington. The billboard is located directly adjacent to the northbound lanes of Interstate 5 in Napavine, Washington, around 8 miles (13 km) south of Chehalis, in Lewis County. It is considered a local landmark.

The billboard was erected in the 1960s and was used originally to display the right-wing political opinions of its owner, Alfred Hamilton. In June 2025, the Confederated Tribes of the Chehalis Reservation purchased the property and the sign from the Hamilton family. The billboard's final messages, which had been displayed since 2021, were removed; the sign remained blank until October 2025, when the Chehalis Tribe displayed the message, "NATIVE LAND – #CHEHALIS".