Mercer County
释义（英文）
专有名词 Proper noun
- 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.