Meanings
- One of 102 counties in Illinois, United States. County seat: Aledo. Named after Hugh Mercer.
- One of 120 counties in Kentucky, United States. County seat: Harrodsburg. Named after Hugh Mercer.
- One of 114 counties in Missouri, United States. County seat: Princeton. Named after John Francis Mercer.
- One of 21 counties in New Jersey, United States. County seat: Trenton. Named after Hugh Mercer.
- One of 53 counties in North Dakota, United States. County seat: Stanton. Named after William Henry Harrison Mercer.
- One of 88 counties in Ohio, United States. County seat: Celina. Named after Hugh Mercer.
- One of 67 counties in Pennsylvania, United States. County seat: Mercer. (which is named after Hugh Mercer).
- One of 55 counties in West Virginia, United States. County seat: Princeton.
Cite this entry
Mercer County. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Mercer%20County
“Mercer County.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Mercer%20County. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Mercer County,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Mercer%20County.
Source: Mercer County on Wiktionary, CC BY-SA 4.0.