Diamond Match Lumber Co.

Historical marker location:

9460 Main Street, Upper Lake, California

( Marker is on Main Street south of First Street, on the right when traveling north.)

California has the largest economy of any state in the U.S. and the fifth largest economy in the world. The state's GDP in 2021 was $3.2 trillion, which is larger than the GDP of many countries, including Canada, Russia, and Australia.