Counties

3,144 counties

• Rock CountyWisconsin · 27 cities and towns
• Rockdale CountyGeorgia · 1 city and town
• Rockingham CountyNew Hampshire · 37 cities and towns
• Rockingham CountyNorth Carolina · 6 cities and towns
• Rockingham CountyVirginia · 7 cities and towns
• Rock Island CountyIllinois · 31 cities and towns
• Rockland CountyNew York · 23 cities and towns
• Rockwall CountyTexas · 3 cities and towns
• Roger Mills CountyOklahoma · 3 cities and towns
• Rogers CountyOklahoma · 8 cities and towns
• Rolette CountyNorth Dakota · 8 cities and towns
• Rooks CountyKansas · 18 cities and towns
• Roosevelt CountyMontana · 5 cities and towns
• Roosevelt CountyNew Mexico · 5 cities and towns
• Roscommon CountyMichigan · 12 cities and towns
• Roseau CountyMinnesota · 38 cities and towns
• Rosebud CountyMontana · 2 cities and towns
• Ross CountyOhio · 23 cities and towns
• Routt CountyColorado · 4 cities and towns
• Rowan CountyKentucky · 2 cities and towns
• Rowan CountyNorth Carolina · 9 cities and towns
• Runnels CountyTexas · 3 cities and towns
• Rush CountyIndiana · 14 cities and towns
• Rush CountyKansas · 20 cities and towns
• Rusk CountyTexas · 3 cities and towns