Meanings
- One of 58 counties in California, United States. County seat: Riverside. It is named after the city.
Now, amid another building boom, Mountain House is set to become a city, the first new California city since Jurupa Valley became incorporated in Riverside County in 2011.
2024 March 13, Wilson Walker, “Community of Mountain House votes overwhelmingly to become 1st California city since 2011”, in CBS News, archived from the original on 04 Apr 2025
Cite this entry
Riverside County. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Riverside%20County
“Riverside County.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Riverside%20County. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Riverside County,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Riverside%20County.
Source: Riverside County on Wiktionary, CC BY-SA 4.0.