Mercer County
Mercer County betekent

 Mercer County, Kreis in Illinois, USA,
 Mercer County, Kreis in Kentucky, USA,
 Mercer County, Kreis in Missouri, USA,
 Mercer County, Kreis in New Jersey, USA,
 Mercer County, Kreis in Noord-Dakota, USA,
 Mercer County, Kreis in Ohio, USA,
 Mercer County, Kreis in Pennsylvania, USA,
 Mercer County, Kreis in West-Virginia, USA.