No state has a city named Gnome.
Washington, the capital city of the US was named for George Washington, the first US President.
No
Lincoln
Only New York and Pennsylvania have a city named Johnstown.
Chicago, Illinois.
N. Miami fla.
I believe it was named after Fort Dodge, nearby, which in turn, was named after Henry Dodge, a US senator.
Many US city names are named "New" followed by a European city name. Other cities are named after their founders.
France and the US
Missouri
Missouri