|Elevation||1,594 ft (486 m)|
Blocksburg (formerly, Larrabee, Blocksburgh, Blockburger's and Powellville) is an unincorporated community in Humboldt County, California. It is located 15 miles (24 km) east-southeast of Weott, at an elevation of 1,594 feet (486 m). The ZIP Code is 95514.
- U.S. Geological Survey Geographic Names Information System: Blocksburg, California
- Windbigler, Beverley Explore Blocksburg’s Rich History Archived 2012-07-31 at the Wayback Machine, accessed 11 January 2013]
- Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Clovis, Calif.: Word Dancer Press. p. 21. ISBN 1-884995-14-4.
- USPS ZIP Code lookup tool Archived September 3, 2007, at the Wayback Machine