Meanings
- One of 58 counties in California, United States. County seat: Downieville. Named after the Sierra Nevada Mountains.
- One of 33 counties in New Mexico, United States. County seat: Truth or Consequences.
Cite this entry
Sierra County. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Sierra%20County
“Sierra County.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Sierra%20County. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Sierra County,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Sierra%20County.
Source: Sierra County on Wiktionary, CC BY-SA 4.0.