the oldest state capital in the nation is
Georgia was the fourth state in the US.
New Mexico
Helena is the state capital in Montana.
Santa Fe
Helena is the state capital in Montana.
The first capital city of the US was Philadelphia.
Indianapolis
In the United States, the fourth state to receive statehood was Georgia on January 2, 1788.
Australia's eighth oldest capital city is Canberra, the national capital, established a decade or so after Federation. It is therefore the country's youngest capital, as there are only 7 state and territory capitals and one national capital.
Helena.
The state capital of Maine is Augusta. It is located in the central part of the state and is the fourth smallest state capital in the United States by population. Augusta is known for its historical significance and is home to the Maine State House, where the state government operates.