St Louis Co.

A form of Saint Louis County — One of the 114 counties in Missouri, United States. County seat: Clayton.

Meanings

nounSt Louis Co. (uncountable)
  1. alternativeuncountableAlternative form of Saint Louis County.
Cite this entry
APA

St Louis Co.. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/St%20Louis%20Co.

MLA

“St Louis Co..” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/St%20Louis%20Co.. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “St Louis Co.,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/St%20Louis%20Co..

Source: St Louis Co. on Wiktionary, CC BY-SA 4.0.